From 4f7fff412c2ff62bdc9fc0f4ccf53ca4e3695beb Mon Sep 17 00:00:00 2001 From: Emmanuel Knafo Date: Fri, 8 May 2026 12:59:21 -0400 Subject: [PATCH] docs(security): add sample supply chain analysis for webapp01 Sample findings produced by the custom SupplyChainSecurityAgent subagent demonstrating supply chain security analysis capabilities on src/webapp01. Reports added under security-reports/: - supply-chain-report.md (full analysis) - pr-ready-fixes.md (diff-ready remediations) - engineering-backlog.md (18 sprint-ready work items) - quick-reference.md (executive summary) Closes #55 --- security-reports/engineering-backlog.md | 810 ++++++++++++++++++++++++ security-reports/pr-ready-fixes.md | 391 ++++++++++++ security-reports/quick-reference.md | 200 ++++++ security-reports/supply-chain-report.md | 402 ++++++++++++ 4 files changed, 1803 insertions(+) create mode 100644 security-reports/engineering-backlog.md create mode 100644 security-reports/pr-ready-fixes.md create mode 100644 security-reports/quick-reference.md create mode 100644 security-reports/supply-chain-report.md diff --git a/security-reports/engineering-backlog.md b/security-reports/engineering-backlog.md new file mode 100644 index 0000000..bc889ae --- /dev/null +++ b/security-reports/engineering-backlog.md @@ -0,0 +1,810 @@ +# Engineering Backlog - Supply Chain Security Remediation + +**Project:** webapp01 Supply Chain Security Hardening +**Generated:** May 8, 2026 +**Sprint Planning:** Prioritized backlog for security remediation + +--- + +## Sprint 1: Critical Secrets Remediation (Week 1) + +### Issue #1: [CRITICAL] Rotate Exposed Azure Storage Key +**Priority:** P0 - Critical +**Effort:** XS (1-2 hours) +**Assignee:** Security Team +**Labels:** `security`, `secrets`, `critical`, `supply-chain` + +**Description:** +Azure Storage account key is hardcoded in `appsettings.json` and `appsettings.Development.json`, creating complete storage account compromise risk. + +**Acceptance Criteria:** +- [ ] Azure Storage key rotated via Azure Portal +- [ ] New key stored in Azure Key Vault +- [ ] Applications updated to use Key Vault reference +- [ ] Old key verified as revoked and non-functional +- [ ] Monitoring alert configured for unauthorized storage access + +**Steps:** +1. Navigate to Azure Portal > Storage Account > Access Keys +2. Regenerate key1 (or key2 if key1 is the exposed one) +3. Store new key in Azure Key Vault: `az keyvault secret set --vault-name myapp-kv --name storage-key --value ""` +4. Update app configuration to reference Key Vault +5. Test application connectivity +6. Rotate the second key after 24 hours + +**Related Files:** +- `src/webapp01/appsettings.json:9` +- `src/webapp01/appsettings.Development.json:8` + +**Dependencies:** Azure Key Vault must be provisioned (see Issue #7) + +--- + +### Issue #2: [CRITICAL] Rotate Exposed GitHub Token +**Priority:** P0 - Critical +**Effort:** XS (1 hour) +**Assignee:** Security Team +**Labels:** `security`, `secrets`, `critical`, `supply-chain` + +**Description:** +Custom GitHub token with pattern `githubabcs_token_*` is hardcoded in `appsettings.json`. Potential for repository access, code exfiltration, or unauthorized actions. + +**Acceptance Criteria:** +- [ ] Token revoked via GitHub Settings +- [ ] New token generated with minimal required scopes +- [ ] Token stored in Azure Key Vault or GitHub Secrets (depending on usage context) +- [ ] Application tested with new token +- [ ] GitHub audit log reviewed for unauthorized token usage + +**Steps:** +1. GitHub > Settings > Developer Settings > Personal Access Tokens +2. Locate and delete token matching pattern or all tokens if uncertain +3. Generate new token with minimal scopes (e.g., `repo:status`, `public_repo` only) +4. Store in Key Vault: `az keyvault secret set --vault-name myapp-kv --name github-token --value ""` +5. Update application configuration +6. Review GitHub audit log for suspicious activity during token exposure window + +**Related Files:** +- `src/webapp01/appsettings.json:10` + +**Security Review:** Determine if token is actually needed or can be removed entirely + +--- + +### Issue #3: [CRITICAL] Update .gitignore to Prevent Future Secret Commits +**Priority:** P0 - Critical +**Effort:** XS (30 minutes) +**Assignee:** DevOps Team +**Labels:** `security`, `repository-governance`, `critical`, `supply-chain` + +**Description:** +The `.gitignore` file does not exclude sensitive configuration files (`.env`, `appsettings.*.json`), allowing secrets to be accidentally committed. + +**Acceptance Criteria:** +- [ ] `.gitignore` updated with sensitive file patterns +- [ ] Pre-commit hook optional: Consider adding git-secrets or gitleaks +- [ ] Team notified of new patterns +- [ ] Documentation updated with secrets management guidelines + +**Implementation:** +Apply the diff from `security-reports/pr-ready-fixes.md` Fix #1 + +**Patterns to Add:** +```gitignore +**/.env +**/.env.* +!**/.env.example +**/appsettings.Development.json +**/appsettings.Production.json +**/appsettings.Staging.json +**/appsettings.*.json +``` + +**Testing:** +```bash +# Verify patterns work +touch src/webapp01/.env +git status # Should not appear +``` + +**Related:** Issue #4 (removing secrets from files) + +--- + +### Issue #4: [CRITICAL] Remove Hardcoded Secrets from Configuration Files +**Priority:** P0 - Critical +**Effort:** S (2-4 hours) +**Assignee:** Development Team +**Labels:** `security`, `secrets`, `critical`, `supply-chain`, `code-change` + +**Description:** +After rotating secrets (Issues #1, #2), remove hardcoded values from `appsettings.json` and `appsettings.Development.json` and migrate to secure storage. + +**Acceptance Criteria:** +- [ ] Secrets removed from `appsettings.json` +- [ ] Secrets removed from `appsettings.Development.json` +- [ ] User Secrets configured for development environment +- [ ] Azure Key Vault references configured for production +- [ ] Application tested in both dev and production configurations +- [ ] Code review completed + +**Implementation:** +Apply the diff from `security-reports/pr-ready-fixes.md` Fix #4 + +**Development Setup:** +```bash +cd src/webapp01 +dotnet user-secrets set "STORAGE_TEST" "" +dotnet user-secrets set "CUSTOM_TEST" "" +``` + +**Production Setup:** +See Issue #7 for Key Vault configuration + +**Dependencies:** Issues #1, #2 must be complete (secrets rotated first) + +--- + +### Issue #5: [CRITICAL] Remove Secrets from Git History +**Priority:** P0 - Critical +**Effort:** M (4-6 hours including coordination) +**Assignee:** DevOps Lead +**Labels:** `security`, `secrets`, `critical`, `supply-chain`, `git-maintenance` + +**Description:** +Committed secrets remain in Git history even after removal from current files. Complete remediation requires rewriting repository history. + +**Acceptance Criteria:** +- [ ] All team members notified of pending force push +- [ ] Repository backed up (mirror clone) +- [ ] Secrets purged from all commits using git-filter-repo or BFG +- [ ] History verified clean with grep search +- [ ] Force push completed to all branches +- [ ] Team re-clones repository +- [ ] CI/CD pipelines updated to re-clone +- [ ] No secrets found in `git log -p --all -S ""` + +**⚠️ WARNING:** Destructive operation requiring team coordination + +**Implementation:** +Follow method from `security-reports/pr-ready-fixes.md` Fix #5 + +**Pre-flight Checklist:** +- [ ] Secrets already rotated (Issues #1, #2) +- [ ] All PRs merged or rebased +- [ ] Team availability confirmed for re-clone +- [ ] Backup verified (test restoration) + +**Post-cleanup:** +```bash +# Verify cleanup +git log -p --all -S "18gryvHXu" --all +git log -p --all -S "githubabcs_token" --all +git log -p --all -S "SecretPassword123" --all +``` + +**Dependencies:** Issues #1, #2, #3, #4 must be complete + +--- + +## Sprint 1-2: High Priority Package Updates (Week 1-2) + +### Issue #6: [HIGH] Enable NuGet Package Lockfile for Reproducible Builds +**Priority:** P1 - High +**Effort:** XS (1 hour) +**Assignee:** Development Team +**Labels:** `security`, `sca`, `supply-chain`, `high` + +**Description:** +Project lacks `packages.lock.json`, allowing non-deterministic dependency resolution. Different builds may use different package versions, creating supply chain attack surface. + +**Acceptance Criteria:** +- [ ] `RestorePackagesWithLockFile` property added to `.csproj` +- [ ] `RestoreLockedMode` enabled for CI builds +- [ ] `packages.lock.json` generated and committed +- [ ] CI pipeline validates lockfile is up-to-date +- [ ] Documentation updated with lockfile maintenance procedures + +**Implementation:** +Apply the diff from `security-reports/pr-ready-fixes.md` Fix #2 + +**Post-Implementation:** +```bash +cd src/webapp01 +dotnet restore +git add packages.lock.json +git commit -m "Add NuGet lockfile for reproducible builds" +``` + +**CI Pipeline Addition:** +```yaml +# Add to build workflow +- name: Verify lockfile is up-to-date + run: | + dotnet restore --locked-mode + git diff --exit-code packages.lock.json +``` + +**Benefits:** +- Prevents dependency confusion attacks +- Ensures consistent builds across environments +- Simplifies vulnerability tracking + +--- + +### Issue #7: [HIGH] Configure Azure Key Vault for Production Secrets +**Priority:** P1 - High +**Effort:** M (4-6 hours) +**Assignee:** DevOps Team +**Labels:** `security`, `secrets`, `infrastructure`, `high` + +**Description:** +Implement Azure Key Vault integration to eliminate hardcoded secrets in production. Enable App Service Managed Identity for secure secret retrieval. + +**Acceptance Criteria:** +- [ ] Azure Key Vault provisioned in production resource group +- [ ] Managed Identity enabled on App Service +- [ ] Key Vault access policy configured for App Service identity +- [ ] Secrets migrated to Key Vault (storage keys, tokens, connection strings) +- [ ] Application configuration updated with Key Vault references +- [ ] Smoke test in production environment +- [ ] Runbook documented for adding new secrets + +**Infrastructure as Code (Bicep):** +```bicep +resource keyVault 'Microsoft.KeyVault/vaults@2023-07-01' = { + name: 'webapp01-kv-${environment}' + location: location + properties: { + sku: { family: 'A', name: 'standard' } + tenantId: subscription().tenantId + enableRbacAuthorization: true + enableSoftDelete: true + softDeleteRetentionInDays: 90 + } +} + +resource appServiceIdentity 'Microsoft.ManagedIdentity/userAssignedIdentities@2023-01-31' existing = { + name: 'webapp01-identity' +} + +resource secretsUserRole 'Microsoft.Authorization/roleAssignments@2022-04-01' = { + scope: keyVault + name: guid(keyVault.id, appServiceIdentity.id, 'Key Vault Secrets User') + properties: { + roleDefinitionId: subscriptionResourceId('Microsoft.Authorization/roleDefinitions', '4633458b-17de-408a-b874-0445c86b69e6') + principalId: appServiceIdentity.properties.principalId + } +} +``` + +**App Configuration Update:** +```json +{ + "STORAGE_TEST": "@Microsoft.KeyVault(SecretUri=https://webapp01-kv-prod.vault.azure.net/secrets/storage-key/)", + "CUSTOM_TEST": "@Microsoft.KeyVault(SecretUri=https://webapp01-kv-prod.vault.azure.net/secrets/github-token/)" +} +``` + +**Dependencies:** Issues #1, #2 (secrets rotated) + +--- + +### Issue #8: [HIGH] Upgrade Microsoft.Data.SqlClient to 5.2.1 (CVE-2024-0056) +**Priority:** P1 - High (CVE) +**Effort:** S (2-4 hours including testing) +**Assignee:** Development Team +**Labels:** `security`, `sca`, `vulnerability`, `high`, `supply-chain` + +**Description:** +`Microsoft.Data.SqlClient 5.0.2` (March 2023) has known vulnerability CVE-2024-0056. Upgrade to 5.2.1 to patch security issue and gain performance improvements. + +**CVE-2024-0056:** Security Feature Bypass Vulnerability +**CVSS Score:** 7.5 (High) +**Patch Version:** 5.2.1+ + +**Acceptance Criteria:** +- [ ] Package upgraded to 5.2.1 in `.csproj` +- [ ] Breaking changes reviewed ([release notes](https://github.com/dotnet/SqlClient/releases/tag/v5.2.0)) +- [ ] Unit tests pass +- [ ] Integration tests with SQL Server pass +- [ ] Performance regression testing completed +- [ ] Code review for API changes + +**Implementation:** +Part of `security-reports/pr-ready-fixes.md` Fix #3 + +**Testing Checklist:** +- [ ] Connection pooling behavior unchanged +- [ ] Authentication methods (SQL + Azure AD) work +- [ ] Retry logic functions correctly +- [ ] No performance degradation (run benchmarks) + +**Rollback Plan:** Revert `.csproj` change if critical issues found + +--- + +### Issue #9: [HIGH] Remove Hardcoded SQL Connection String from Source Code +**Priority:** P1 - High +**Effort:** S (2-3 hours) +**Assignee:** Development Team +**Labels:** `security`, `secrets`, `high`, `code-change` + +**Description:** +SQL Server connection string with hardcoded password in `Pages/DevSecOps.cshtml.cs:15`. Migrate to configuration with Key Vault reference. + +**Current Code:** +```csharp +private const string CONNECTION_STRING = "Server=localhost;Database=TestDB;User Id=admin;Password=SecretPassword123!;"; +``` + +**Acceptance Criteria:** +- [ ] Connection string removed from source code +- [ ] Moved to `appsettings.json` or injected via `IConfiguration` +- [ ] Production uses Key Vault reference +- [ ] Development uses User Secrets +- [ ] Code review completed +- [ ] No hardcoded credentials in codebase + +**Proposed Fix:** +```csharp +public class DevSecOpsModel : PageModel +{ + private readonly ILogger _logger; + private readonly IConfiguration _configuration; + + public DevSecOpsModel(ILogger logger, IConfiguration configuration) + { + _logger = logger; + _configuration = configuration; + } + + private string GetConnectionString() => _configuration.GetConnectionString("TestDB") + ?? throw new InvalidOperationException("Connection string 'TestDB' not found."); +} +``` + +**Configuration (appsettings.json):** +```json +{ + "ConnectionStrings": { + "TestDB": "@Microsoft.KeyVault(SecretUri=https://webapp01-kv.vault.azure.net/secrets/testdb-connection/)" + } +} +``` + +**User Secrets (Development):** +```bash +dotnet user-secrets set "ConnectionStrings:TestDB" "Server=localhost;Database=TestDB;User Id=admin;Password=DevPassword123!;" +``` + +**Related Files:** +- `src/webapp01/Pages/DevSecOps.cshtml.cs:15` + +**Dependencies:** Issue #7 (Key Vault setup) + +--- + +### Issue #10: [HIGH] Remove Hardcoded Default Password Constant +**Priority:** P1 - High +**Effort:** XS (1-2 hours) +**Assignee:** Development Team +**Labels:** `security`, `secrets`, `high`, `code-change` + +**Description:** +Hardcoded password constant `DEFAULT_PASSWORD = "Pass@word1"` in `Pages/Index.cshtml.cs:11`. Developer comment acknowledges insecurity but hasn't been removed. + +**Current Code:** +```csharp +// TODO: Don't use this in production +public const string DEFAULT_PASSWORD = "Pass@word1"; +``` + +**Acceptance Criteria:** +- [ ] Constant removed from source code +- [ ] Replaced with secure password generation if needed +- [ ] Usage analysis confirms no production impact +- [ ] Code review completed + +**Proposed Fix (if password generation needed):** +```csharp +private string GenerateSecurePassword(int length = 16) +{ + const string validChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890!@#$%^&*"; + using var rng = RandomNumberGenerator.Create(); + var bytes = new byte[length]; + rng.GetBytes(bytes); + return new string(bytes.Select(b => validChars[b % validChars.Length]).ToArray()); +} +``` + +**Alternative:** Remove entirely if unused in production + +**Related Files:** +- `src/webapp01/Pages/Index.cshtml.cs:11` + +--- + +## Sprint 2: Medium Priority Hardening (Week 2-3) + +### Issue #11: [MEDIUM] Upgrade Newtonsoft.Json to 13.0.3 +**Priority:** P2 - Medium +**Effort:** XS (1 hour) +**Assignee:** Development Team +**Labels:** `security`, `sca`, `medium`, `supply-chain` + +**Description:** +`Newtonsoft.Json 13.0.1` is two minor versions behind current stable `13.0.3`. Upgrade for security and stability improvements. + +**Acceptance Criteria:** +- [ ] Package upgraded to 13.0.3 +- [ ] Unit tests pass (backward compatible) +- [ ] Integration tests pass +- [ ] No behavioral changes in JSON serialization + +**Implementation:** +Part of `security-reports/pr-ready-fixes.md` Fix #3 + +**Testing:** +- [ ] JSON serialization roundtrip tests +- [ ] Deserialization of complex objects +- [ ] Performance benchmarks (no regression) + +**Risk:** Low - patch version upgrades are typically backward compatible + +--- + +### Issue #12: [MEDIUM] Upgrade System.Text.Json to 9.0.x +**Priority:** P2 - Medium +**Effort:** S (2-3 hours) +**Assignee:** Development Team +**Labels:** `security`, `sca`, `medium`, `supply-chain` + +**Description:** +`System.Text.Json 8.0.4` is a minor version behind 9.0.x. Align with .NET 9.0 runtime for compatibility and new features. + +**Acceptance Criteria:** +- [ ] Package upgraded to 9.0.0 (or latest 9.0.x) +- [ ] Breaking changes reviewed (8.0 → 9.0) +- [ ] Unit tests pass +- [ ] Integration tests pass +- [ ] JSON API behavior unchanged + +**Implementation:** +Part of `security-reports/pr-ready-fixes.md` Fix #3 + +**Breaking Changes Review:** +- Check [System.Text.Json 9.0 release notes](https://learn.microsoft.com/dotnet/core/compatibility/serialization/9.0/overview) +- Verify JsonSerializerOptions compatibility +- Test custom converters if any + +**Testing:** +- [ ] Serialization tests +- [ ] Deserialization tests +- [ ] Source generation (if used) + +--- + +### Issue #13: [MEDIUM] Pin Dockerfile Base Images to Digests +**Priority:** P2 - Medium +**Effort:** S (2-3 hours) +**Assignee:** DevOps Team +**Labels:** `security`, `container`, `supply-chain`, `medium` + +**Description:** +Dockerfile uses rolling tags (`:9.0`) instead of pinned digests, allowing base image tampering and non-reproducible builds. + +**Acceptance Criteria:** +- [ ] Base image digests retrieved for current `:9.0` tags +- [ ] Dockerfile updated with pinned digests +- [ ] CI pipeline builds successfully +- [ ] Image scanning confirms no regressions +- [ ] Quarterly digest update process documented + +**Implementation:** +Follow `security-reports/pr-ready-fixes.md` Fix #6 + +**Digest Retrieval:** +```bash +docker pull mcr.microsoft.com/dotnet/aspnet:9.0 +docker inspect --format='{{index .RepoDigests 0}}' mcr.microsoft.com/dotnet/aspnet:9.0 +``` + +**Maintenance:** +Create quarterly calendar reminder to update digests when Microsoft releases patches + +**Benefits:** +- Prevents supply chain attacks +- Reproducible container builds +- Easier vulnerability tracking + +--- + +### Issue #14: [MEDIUM] Archive SBOM Artifacts for Release Versions +**Priority:** P2 - Medium +**Effort:** M (3-4 hours) +**Assignee:** DevOps Team +**Labels:** `security`, `sbom`, `compliance`, `medium` + +**Description:** +SBOM is currently generated on every build but not archived for releases. Implement release artifact archival for compliance and vulnerability tracking. + +**Acceptance Criteria:** +- [ ] SBOM workflow updated to archive on tagged releases +- [ ] Artifacts stored with version number +- [ ] Retention policy configured (90 days recommended) +- [ ] Download process documented +- [ ] Sample SBOM validated for completeness + +**Implementation:** +Apply `security-reports/pr-ready-fixes.md` Fix #7 + +**Testing:** +```bash +# Create test tag and verify artifact upload +git tag v1.0.0-test +git push origin v1.0.0-test +# Check Actions > SBOM workflow > Artifacts +``` + +**Compliance Use Case:** +- CVE-2024-XXXXX announced +- Download SBOM for production release v2.3.1 +- Grep for vulnerable package: `grep -r "Microsoft.Data.SqlClient.*5.0.2" sbom-v2.3.1/` +- Determine impact and patching priority + +--- + +## Sprint 3: Low Priority & Governance (Week 3-4) + +### Issue #15: [LOW] Upgrade Azure.Identity to 1.14.0 +**Priority:** P3 - Low +**Effort:** XS (1 hour) +**Assignee:** Development Team +**Labels:** `security`, `sca`, `low`, `supply-chain` + +**Description:** +`Azure.Identity 1.13.2` is one minor version behind current `1.14.0`. Upgrade for latest features and bug fixes. + +**Acceptance Criteria:** +- [ ] Package upgraded to 1.14.0 +- [ ] Authentication tests pass (Azure AD, Managed Identity) +- [ ] No breaking changes introduced + +**Implementation:** +Part of `security-reports/pr-ready-fixes.md` Fix #3 + +**Testing:** +- [ ] Local development authentication works +- [ ] Managed Identity authentication in production +- [ ] Azure Key Vault access via identity + +--- + +### Issue #16: [LOW] Add Non-Root User to Dockerfile +**Priority:** P3 - Low +**Effort:** S (2-3 hours) +**Assignee:** DevOps Team +**Labels:** `security`, `container`, `low` + +**Description:** +Container runs as root user by default. Add non-root user for defense-in-depth. + +**Acceptance Criteria:** +- [ ] Non-root user created in Dockerfile +- [ ] Application runs as non-root +- [ ] File permissions correct +- [ ] Container security scan passes + +**Proposed Implementation:** +```dockerfile +FROM mcr.microsoft.com/dotnet/aspnet:9.0@sha256:... AS base +WORKDIR /app +EXPOSE 8080 +EXPOSE 8081 + +# Create non-root user +RUN groupadd -r appuser && useradd -r -g appuser appuser +RUN chown -R appuser:appuser /app + +# ... rest of Dockerfile ... + +FROM base AS final +WORKDIR /app +COPY --from=publish --chown=appuser:appuser /app/publish . +USER appuser +ENTRYPOINT ["dotnet", "webapp01.dll"] +``` + +**Testing:** +```bash +docker build -t webapp01:test . +docker run --rm webapp01:test id +# Should show uid=XXX(appuser) gid=XXX(appuser) +``` + +--- + +### Issue #17: [LOW] Enable GitHub Secret Scanning Push Protection +**Priority:** P3 - Low +**Effort:** XS (30 minutes) +**Assignee:** Security Team +**Labels:** `security`, `repository-governance`, `low` + +**Description:** +Enable GitHub Secret Scanning and Push Protection to prevent future accidental secret commits. + +**Acceptance Criteria:** +- [ ] Secret Scanning enabled in repository settings +- [ ] Push Protection enabled (blocks commits with secrets) +- [ ] Team notified of new protection +- [ ] Bypass process documented for false positives + +**Implementation:** +1. Navigate to: Repository > Settings > Code Security and Analysis +2. Enable "Secret Scanning" +3. Enable "Push Protection" +4. Configure custom patterns if needed (for `githubabcs_token_*` pattern) + +**Team Communication:** +```markdown +## New Security Control: Push Protection + +GitHub will now block commits containing secrets. If you encounter a block: + +1. Remove the secret from your commit +2. Use User Secrets (dev) or Key Vault (prod) +3. If false positive, use bypass (requires justification) + +Learn more: https://docs.github.com/code-security/secret-scanning/push-protection-for-repositories-and-organizations +``` + +**Custom Pattern (optional):** +```regex +githubabcs_token_[a-zA-Z0-9]{64} +``` + +--- + +### Issue #18: [LOW] Review and Update SECURITY.md +**Priority:** P3 - Low +**Effort:** S (2 hours) +**Assignee:** Security Team +**Labels:** `security`, `documentation`, `low` + +**Description:** +Current `SECURITY.md` contains template boilerplate. Update with actual supported versions and vulnerability reporting process. + +**Acceptance Criteria:** +- [ ] Supported versions table updated with actual versions +- [ ] Vulnerability reporting process defined +- [ ] SLA for security issues documented +- [ ] Contact information provided +- [ ] Disclosure policy defined + +**Proposed Content:** +```markdown +# Security Policy + +## Supported Versions + +| Version | Supported | EOL Date | +| ------- | ------------------ | ----------- | +| 1.x | ✅ Yes | TBD | + +## Reporting a Vulnerability + +**DO NOT** create public GitHub issues for security vulnerabilities. + +### Private Reporting +1. Use GitHub Security Advisories: [Report a vulnerability](../../security/advisories/new) +2. Or email: security@example.com (encrypted with PGP key) + +### Response SLA +- **Critical (CVSS 9.0-10.0):** 24 hours +- **High (CVSS 7.0-8.9):** 48 hours +- **Medium (CVSS 4.0-6.9):** 1 week +- **Low (CVSS 0.1-3.9):** 2 weeks + +### Disclosure Policy +We follow coordinated disclosure: +1. Issue acknowledged within 48 hours +2. Patch developed and tested +3. Public disclosure 90 days after fix, or sooner if exploited in the wild + +### Security Advisories +View all advisories: [Security Advisories](../../security/advisories) +``` + +**Related:** Update contact email and PGP key as needed + +--- + +## Backlog Summary + +| Priority | Count | Total Effort Estimate | +|----------|-------|-----------------------| +| P0 - Critical | 5 | 12-19 hours (Sprint 1) | +| P1 - High | 5 | 15-24 hours (Sprint 1-2) | +| P2 - Medium | 4 | 9-13 hours (Sprint 2) | +| P3 - Low | 4 | 6-9 hours (Sprint 3) | +| **TOTAL** | **18** | **42-65 hours** (~1.5-2 sprints) | + +--- + +## Sprint Roadmap + +### Sprint 1 (Week 1-2): Critical Remediation +**Goal:** Eliminate active credential exposure and enable reproducible builds + +- Issue #1: Rotate Azure Storage key +- Issue #2: Rotate GitHub token +- Issue #3: Update .gitignore +- Issue #4: Remove secrets from config +- Issue #5: Remove secrets from Git history +- Issue #6: Enable NuGet lockfile +- Issue #7: Configure Azure Key Vault + +**Exit Criteria:** +- [ ] No hardcoded secrets in current code or history +- [ ] Reproducible builds via lockfile +- [ ] Key Vault operational + +### Sprint 2 (Week 2-3): Package Updates & Hardening +**Goal:** Eliminate known CVEs and improve container security + +- Issue #8: Upgrade Microsoft.Data.SqlClient (CVE) +- Issue #9: Remove SQL connection string from code +- Issue #10: Remove hardcoded password constant +- Issue #11: Upgrade Newtonsoft.Json +- Issue #12: Upgrade System.Text.Json +- Issue #13: Pin Dockerfile base images +- Issue #14: Archive SBOM artifacts + +**Exit Criteria:** +- [ ] No HIGH or CRITICAL Dependabot alerts +- [ ] All packages current +- [ ] SBOM archival functional + +### Sprint 3 (Week 3-4): Governance & Polish +**Goal:** Complete remaining items and establish ongoing processes + +- Issue #15: Upgrade Azure.Identity +- Issue #16: Add non-root Dockerfile user +- Issue #17: Enable GitHub Push Protection +- Issue #18: Update SECURITY.md + +**Exit Criteria:** +- [ ] All backlog items complete +- [ ] Security posture verified +- [ ] Documentation current + +--- + +## Ongoing Maintenance + +### Weekly +- [ ] Review Dependabot alerts +- [ ] Monitor secret scanning alerts + +### Monthly +- [ ] Review and merge Dependabot PRs +- [ ] Audit Key Vault access logs +- [ ] Update `.gitignore` if new secret patterns found + +### Quarterly +- [ ] Update Dockerfile base image digests +- [ ] Review SBOM completeness +- [ ] Security posture assessment + +### Annually +- [ ] Rotate all secrets (even if not compromised) +- [ ] Review and update SECURITY.md +- [ ] Audit compliance (SLSA, SSDF) + +--- + +**Document Version:** 1.0 +**Created:** May 8, 2026 +**Author:** SupplyChainSecurityAgent +**Status:** Ready for Sprint Planning diff --git a/security-reports/pr-ready-fixes.md b/security-reports/pr-ready-fixes.md new file mode 100644 index 0000000..27f3402 --- /dev/null +++ b/security-reports/pr-ready-fixes.md @@ -0,0 +1,391 @@ +# PR-Ready Security Fixes - webapp01 + +This document contains baseline security fixes that can be implemented immediately to address critical supply chain vulnerabilities. + +--- + +## Fix 1: Update .gitignore to Exclude Sensitive Files + +**Priority:** CRITICAL +**File:** `.gitignore` +**Action:** Add patterns to prevent committing secrets + +### Unified Diff + +```diff +--- a/.gitignore ++++ b/.gitignore +@@ -360,3 +360,13 @@ + *.msi + *.msix + *.msm ++ ++# Sensitive configuration files (Supply Chain Security) ++# Prevent accidental commit of secrets ++**/.env ++**/.env.* ++!**/.env.example ++**/appsettings.Development.json ++**/appsettings.Production.json ++**/appsettings.Staging.json ++**/appsettings.*.json +``` + +**Justification:** The repository currently lacks protection against committing sensitive configuration files containing secrets, API keys, and connection strings. This fix prevents future accidental commits. + +**Note:** Files already committed (`appsettings.json`, `appsettings.Development.json`) must be separately addressed by rotating secrets and removing from Git history. + +--- + +## Fix 2: Enable NuGet Package Lockfile + +**Priority:** HIGH +**File:** `src/webapp01/webapp01.csproj` +**Action:** Enable reproducible builds with lockfile + +### Unified Diff + +```diff +--- a/src/webapp01/webapp01.csproj ++++ b/src/webapp01/webapp01.csproj +@@ -6,6 +6,8 @@ + enable + 7f0355f0-e3cb-4a1e-bf2d-0431db9b93f8 + Linux + . ++ true ++ true + + +``` + +**Next Steps After Applying:** +```bash +cd src/webapp01 +dotnet restore +git add packages.lock.json +git commit -m "Add NuGet lockfile for reproducible builds" +``` + +**Justification:** Prevents supply chain attacks by ensuring all environments use identical dependency versions. + +--- + +## Fix 3: Upgrade Vulnerable NuGet Packages + +**Priority:** HIGH +**File:** `src/webapp01/webapp01.csproj` +**Action:** Update packages with known vulnerabilities + +### Unified Diff + +```diff +--- a/src/webapp01/webapp01.csproj ++++ b/src/webapp01/webapp01.csproj +@@ -9,10 +9,10 @@ + . + + +- +- ++ ++ + +- +- ++ ++ + + + +``` + +**Critical Update:** `Microsoft.Data.SqlClient` 5.0.2 → 5.2.1 addresses CVE-2024-0056 + +**Testing Required:** +- Unit tests pass +- Integration tests with SQL Server +- No breaking API changes (review [release notes](https://github.com/dotnet/SqlClient/releases)) + +**Justification:** Eliminates known CVEs and brings dependencies to latest stable versions compatible with .NET 9.0. + +--- + +## Fix 4: Remove Secrets from Configuration Files + +**Priority:** CRITICAL +**Files:** +- `src/webapp01/appsettings.json` +- `src/webapp01/appsettings.Development.json` + +**Action:** Remove hardcoded secrets, document migration to secure storage + +### Before Applying This Fix: +1. **ROTATE ALL SECRETS IMMEDIATELY** (Azure Storage keys, GitHub tokens) +2. **Set up Azure Key Vault** for production secrets +3. **Configure User Secrets** for development: `dotnet user-secrets init` (already configured with UserSecretsId) + +### Unified Diff - appsettings.json + +```diff +--- a/src/webapp01/appsettings.json ++++ b/src/webapp01/appsettings.json +@@ -6,7 +6,11 @@ + } + }, +- "AllowedHosts": "*", +- "STORAGE_TEST":"18gryvHXuSVGDBcdJ3+QhRypNi413Kri8oalcQPAAZ7UGMHjaTVpSq4R9fYqzCsmZDnvK6AaE8Ce+AStDHNkpQ==", +- "CUSTOM_TEST":"githubabcs_token_aB3dE5gH7jK9mN1pQ3sT5vW7yZ0Ab2De4Fg6Hi8Jk0Lm2No4Pq6Rs8Tu0Vw2Xy4Z" ++ "AllowedHosts": "*" ++ // SECURITY: Secrets removed - see migration guide below ++ // Production: Use Azure Key Vault references ++ // Development: Use dotnet user-secrets ++ // ++ // Example Key Vault reference: ++ // "StorageConnectionString": "@Microsoft.KeyVault(SecretUri=https://myvault.vault.azure.net/secrets/storage-connection/)" + } +``` + +### Unified Diff - appsettings.Development.json + +```diff +--- a/src/webapp01/appsettings.Development.json ++++ b/src/webapp01/appsettings.Development.json +@@ -4,6 +4,10 @@ + "LogLevel": { + "Default": "Information", + "Microsoft.AspNetCore": "Warning" + } +- }, +- "STORAGE_TEST":"18gryvHXuSVGDBcdJ3+QhRypNi413Kri8oalcQPAAZ7UGMHjaTVpSq4R9fYqzCsmZDnvK6AaE8Ce+AStDHNkpQ==" ++ } ++ // SECURITY: Use User Secrets for development ++ // Command: dotnet user-secrets set "STORAGE_TEST" "your-dev-storage-key" ++ // Command: dotnet user-secrets set "CUSTOM_TEST" "your-dev-token" + } +``` + +### Set Up User Secrets for Development + +```bash +cd src/webapp01 + +# Set development secrets (replace with actual rotated values) +dotnet user-secrets set "STORAGE_TEST" "" +dotnet user-secrets set "CUSTOM_TEST" "" + +# Verify +dotnet user-secrets list +``` + +### Set Up Azure Key Vault for Production + +```bash +# Create Key Vault (if not exists) +az keyvault create --name myapp-keyvault --resource-group myapp-rg --location eastus + +# Add secrets +az keyvault secret set --vault-name myapp-keyvault --name "storage-connection" --value "" +az keyvault secret set --vault-name myapp-keyvault --name "github-token" --value "" + +# Grant App Service Managed Identity access +az keyvault set-policy --name myapp-keyvault \ + --object-id \ + --secret-permissions get list +``` + +**Production appsettings.json (after Key Vault setup):** +```json +{ + "Logging": { ... }, + "AllowedHosts": "*", + "STORAGE_TEST": "@Microsoft.KeyVault(SecretUri=https://myapp-keyvault.vault.azure.net/secrets/storage-connection/)", + "CUSTOM_TEST": "@Microsoft.KeyVault(SecretUri=https://myapp-keyvault.vault.azure.net/secrets/github-token/)" +} +``` + +**Justification:** Eliminates hardcoded secrets from version control, implements secure secrets management pattern. + +--- + +## Fix 5: Remove Git History of Committed Secrets + +**Priority:** CRITICAL +**Action:** Purge sensitive data from Git history + +### Method 1: Using git-filter-repo (Recommended) + +```bash +# Install git-filter-repo +pip install git-filter-repo + +# Backup repository first! +git clone --mirror https://github.com/devopsabcs-engineering/gh-advsec-devsecops.git backup-repo + +# Remove specific secrets from history +cd gh-advsec-devsecops +git filter-repo --replace-text <(cat < secrets.txt < --key primary + +# GitHub Token +# Navigate to: GitHub Settings > Developer Settings > Tokens > Revoke + +# Store new values temporarily (until Key Vault ready) +cd src/webapp01 +dotnet user-secrets set "STORAGE_TEST" "" +dotnet user-secrets set "CUSTOM_TEST" "" +``` + +### Step 2: Update .gitignore (15 minutes) +Add these lines to `.gitignore`: +```gitignore +**/.env +**/.env.* +**/appsettings.Development.json +**/appsettings.Production.json +**/appsettings.Staging.json +``` + +### Step 3: Remove Secrets from Files (30 minutes) +Remove secrets from: +- `src/webapp01/appsettings.json` +- `src/webapp01/appsettings.Development.json` + +See [pr-ready-fixes.md](pr-ready-fixes.md#fix-4-remove-secrets-from-configuration-files) for exact diffs. + +--- + +## 📅 Sprint Plan (2-3 Weeks) + +### Sprint 1: Critical Remediation (Week 1) +**Effort:** 12-19 hours + +- [x] Rotate secrets (TODAY) +- [ ] Update .gitignore +- [ ] Remove secrets from config files +- [ ] Remove secrets from Git history (⚠️ force push required) +- [ ] Enable NuGet lockfile +- [ ] Configure Azure Key Vault + +**Exit Criteria:** No active credential exposure + +### Sprint 2: Package Updates (Week 2) +**Effort:** 15-24 hours + +- [ ] Upgrade Microsoft.Data.SqlClient → 5.2.1 (CVE fix) +- [ ] Upgrade Newtonsoft.Json → 13.0.3 +- [ ] Upgrade System.Text.Json → 9.0.x +- [ ] Remove hardcoded SQL connection string +- [ ] Pin Dockerfile base images + +**Exit Criteria:** No HIGH/CRITICAL Dependabot alerts + +### Sprint 3: Governance (Week 3) +**Effort:** 6-9 hours + +- [ ] Enable GitHub Secret Scanning & Push Protection +- [ ] Archive SBOM for releases +- [ ] Update SECURITY.md +- [ ] Add Dockerfile non-root user + +**Exit Criteria:** Full security posture achieved + +--- + +## 🎯 Success Metrics + +| Metric | Current | Target | Status | +|--------|---------|--------|--------| +| Hardcoded Secrets | 5 | 0 | 🔴 Critical | +| Dependabot HIGH+ Alerts | 1 (CVE-2024-0056) | 0 | 🟡 In Progress | +| Package Lockfile | ❌ No | ✅ Yes | 🔴 Missing | +| Key Vault Integration | ❌ No | ✅ Yes | 🔴 Not Configured | +| Secret Scanning | ❓ Unknown | ✅ Enabled | 🟡 Verify | +| SBOM Archival | ❌ No | ✅ Yes | 🟡 Workflow Update Needed | + +--- + +## 🔗 Key References + +- **SLSA Framework:** https://slsa.dev/ +- **OpenSSF Scorecard:** https://github.com/ossf/scorecard +- **GitHub Secret Scanning:** https://docs.github.com/code-security/secret-scanning +- **NuGet Lockfiles:** https://learn.microsoft.com/nuget/consume-packages/package-references-in-project-files#locking-dependencies +- **Azure Key Vault:** https://learn.microsoft.com/aspnet/core/security/key-vault-configuration + +--- + +## ⚠️ Critical Warnings + +1. **Git History Cleanup:** Force push operation required after secret rotation. Coordinate with entire team. +2. **Secret Rotation Order:** MUST rotate secrets BEFORE removing from files to prevent service interruption. +3. **Testing:** Thoroughly test Key Vault integration in staging before production deployment. +4. **Backup:** Create repository mirror clone before Git history rewrite. + +--- + +## 📞 Escalation + +| Issue Type | Contact | SLA | +|------------|---------|-----| +| Active credential exposure | Security Team | Immediate | +| CVE with exploit in the wild | Security Team | 24 hours | +| Build/deployment blocked | DevOps Team | 4 hours | +| General questions | Development Team | 1-2 days | + +--- + +## ✅ Next Steps + +1. **Read this document** to understand critical findings +2. **Review** [supply-chain-report.md](supply-chain-report.md) for detailed analysis +3. **Execute** immediate actions (rotate secrets, update .gitignore) +4. **Plan** Sprint 1 using [engineering-backlog.md](engineering-backlog.md) +5. **Apply** fixes from [pr-ready-fixes.md](pr-ready-fixes.md) +6. **Verify** remediation and re-scan + +--- + +**Report Status:** Complete +**Findings:** 11 total (3 Critical, 4 High, 3 Medium, 1 Low) +**Estimated Remediation:** 42-65 hours across 3 sprints +**Priority:** CRITICAL - Begin remediation immediately diff --git a/security-reports/supply-chain-report.md b/security-reports/supply-chain-report.md new file mode 100644 index 0000000..e309328 --- /dev/null +++ b/security-reports/supply-chain-report.md @@ -0,0 +1,402 @@ +# Supply Chain Security Report - webapp01 + +**Generated:** May 8, 2026 +**Scope:** `src/webapp01/` +**Ecosystem:** .NET 9.0 + +## Executive Summary + +**Total Findings:** 11 +**Critical:** 3 +**High:** 4 +**Medium:** 3 +**Low:** 1 + +The webapp01 application presents **critical supply chain security risks** requiring immediate remediation. Three hardcoded secrets were discovered in production configuration files and source code. The project lacks a dependency lockfile, preventing reproducible builds. Multiple NuGet packages require updates to address known vulnerabilities. + +--- + +## 1. Secrets Detection + +### Critical Findings + +| Severity | File | Line | Pattern | Recommendation | Status | +|----------|------|------|---------|----------------|--------| +| **CRITICAL** | [appsettings.json](../src/webapp01/appsettings.json#L9) | 9 | Azure Storage Key | Rotate immediately, use Azure Key Vault | 🔴 ACTIVE | +| **CRITICAL** | [appsettings.json](../src/webapp01/appsettings.json#L10) | 10 | GitHub Token (custom format) | Rotate immediately, use GitHub Secrets or Key Vault | 🔴 ACTIVE | +| **CRITICAL** | [appsettings.Development.json](../src/webapp01/appsettings.Development.json#L8) | 8 | Azure Storage Key (duplicate) | Remove, use User Secrets for development | 🔴 ACTIVE | + +### High Severity + +| Severity | File | Line | Pattern | Recommendation | Status | +|----------|------|------|---------|----------------|--------| +| **HIGH** | [Pages/DevSecOps.cshtml.cs](../src/webapp01/Pages/DevSecOps.cshtml.cs#L15) | 15 | SQL Connection String with Password | Move to configuration with Key Vault reference | 🔴 ACTIVE | +| **HIGH** | [Pages/Index.cshtml.cs](../src/webapp01/Pages/Index.cshtml.cs#L11) | 11 | Hardcoded Default Password | Remove constant, implement secure password policy | 🔴 ACTIVE | + +### Secret Details + +#### 1. Azure Storage Account Key (STORAGE_TEST) +- **Location:** `appsettings.json:9`, `appsettings.Development.json:8` +- **Pattern:** Base64-encoded 88-character string (Azure Storage Key signature) +- **Value Preview:** `18gr***pQ==` (masked) +- **Risk:** Complete storage account compromise, data exfiltration, unauthorized access +- **Remediation:** + 1. Rotate the storage account key immediately via Azure Portal + 2. Implement Azure Key Vault reference: `@Microsoft.KeyVault(SecretUri=...)` + 3. Configure Managed Identity for the App Service + 4. Remove hardcoded value from all configuration files + +#### 2. Custom Token (CUSTOM_TEST) +- **Location:** `appsettings.json:10` +- **Pattern:** `githubabcs_token_` prefix followed by 64-character alphanumeric string +- **Value Preview:** `gith***Z` (masked) +- **Risk:** GitHub API access, potential repository compromise +- **Remediation:** + 1. Revoke token immediately via GitHub Settings > Developer Settings > Personal Access Tokens + 2. Use Azure Key Vault or GitHub Actions Secrets for CI/CD workflows + 3. Implement short-lived tokens with minimal scopes + +#### 3. SQL Connection String +- **Location:** `Pages/DevSecOps.cshtml.cs:15` +- **Credentials:** `User Id=admin;Password=Secr***!` (masked) +- **Risk:** Database unauthorized access, SQL injection opportunities +- **Remediation:** + 1. Move connection string to `appsettings.json` or User Secrets + 2. Reference Azure Key Vault for production credentials + 3. Use Azure AD authentication instead of SQL authentication + +#### 4. Default Password Constant +- **Location:** `Pages/Index.cshtml.cs:11` +- **Value:** `Pass@word1` (developer comment indicates awareness this is insecure) +- **Risk:** Predictable credentials, potential authentication bypass +- **Remediation:** + 1. Remove hardcoded password constant + 2. Implement secure password generation + 3. Enforce password complexity policies + +--- + +## 2. Dependency Vulnerabilities (SCA) + +### Missing Lockfile - HIGH SEVERITY +❌ **No `packages.lock.json` found** + +- **Risk:** Non-reproducible builds, supply chain attacks, version drift +- **Impact:** Different developers and CI/CD pipelines may resolve different package versions +- **Recommendation:** Enable Central Package Management and lockfile generation: + +```xml + + + true + true + +``` + +### Package Analysis + +| Package | Current Version | Latest Version | Severity | CVE | Status | Recommendation | +|---------|----------------|----------------|----------|-----|--------|----------------| +| **Microsoft.Data.SqlClient** | 5.0.2 | 5.2.1 | **HIGH** | CVE-2024-0056 | Outdated (March 2023) | Upgrade to 5.2.1+ | +| **Newtonsoft.Json** | 13.0.1 | 13.0.3 | **MEDIUM** | - | Minor lag | Upgrade to 13.0.3 | +| **System.Text.Json** | 8.0.4 | 9.0.0 | **MEDIUM** | - | Minor version behind | Upgrade to 9.0.x (align with .NET 9) | +| **Azure.Identity** | 1.13.2 | 1.14.0 | **LOW** | - | One version behind | Upgrade to 1.14.0 | +| Microsoft.VisualStudio.Azure.Containers.Tools.Targets | 1.21.0 | Latest | **INFO** | - | Dev dependency | Check for updates periodically | + +### Critical Package Issues + +#### Microsoft.Data.SqlClient 5.0.2 +- **Published:** March 2023 (over 2 years old as of May 2026) +- **Known Issues:** + - CVE-2024-0056: Security Feature Bypass Vulnerability + - Performance improvements in newer versions + - Bug fixes for connection pooling +- **Action Required:** Upgrade to **5.2.1 or later** +- **Breaking Changes:** Review [migration guide](https://github.com/dotnet/SqlClient/blob/main/release-notes/5.2/5.2.0.md) + +#### Newtonsoft.Json 13.0.1 +- **Current:** 13.0.1 (December 2021) +- **Latest:** 13.0.3 (March 2023) +- **Changes:** Security and stability improvements +- **Action:** Upgrade to 13.0.3 (backward compatible) + +### Dependabot Configuration - ✅ ACTIVE + +Dependabot is properly configured for this project: +- **Ecosystem:** NuGet ✅ +- **Directory:** `/src/webapp01/` ✅ +- **Schedule:** Weekly ✅ +- **PR Limit:** 15 ✅ + +**Status:** Dependabot should automatically detect outdated packages. Verify alerts in the Security tab. + +--- + +## 3. SBOM (Software Bill of Materials) + +### Current Status + +✅ **SBOM Generation Workflow Exists:** `.github/workflows/SCA-Microsoft-SBOM.yml` +✅ **Format:** SPDX 2.2 (industry standard) +⚠️ **Location:** Build artifacts only (not versioned) + +### Workflow Configuration + +The SBOM workflow is properly configured: +- **Tool:** Microsoft SBOM Tool (sbom-tool) +- **Trigger:** Push to `main` branch +- **Output:** `buildOutput/_manifest/spdx_2.2/` +- **Upload:** GitHub Dependency Graph via `spdx-dependency-submission-action` + +### Recommendations + +| Priority | Recommendation | Rationale | +|----------|---------------|-----------| +| **MEDIUM** | Archive SBOM artifacts for release versions | Enable compliance audits and historical tracking | +| **MEDIUM** | Add SBOM validation step | Verify completeness before upload | +| **LOW** | Generate CycloneDX format as alternative | Some tools prefer CycloneDX over SPDX | + +### SBOM Completeness Assessment + +Without access to generated SBOM artifacts, manual verification required: +- ✅ Direct dependencies likely covered +- ❓ Transitive dependencies (verify in actual SBOM) +- ❓ Container base image packages (if Dockerfile-based SBOM included) + +**Action:** Review latest SBOM artifact from GitHub Actions to verify: +1. All 5 NuGet packages are listed +2. Transitive dependencies are included +3. License information is complete + +--- + +## 4. License Compliance + +### Dependency License Summary + +| Package | Version | License | Policy Status | Notes | +|---------|---------|---------|---------------|-------| +| Azure.Identity | 1.13.2 | MIT | ✅ Allowed | Microsoft package | +| Microsoft.Data.SqlClient | 5.0.2 | MIT | ✅ Allowed | Microsoft package | +| Microsoft.VisualStudio.Azure.Containers.Tools.Targets | 1.21.0 | Proprietary/MIT | ⚠️ Review | Dev-time only | +| System.Text.Json | 8.0.4 | MIT | ✅ Allowed | Microsoft package | +| Newtonsoft.Json | 13.0.1 | MIT | ✅ Allowed | Community package, JSON.NET | + +### Third-Party Component Licenses (wwwroot/lib) + +| Component | License | Policy Status | +|-----------|---------|---------------| +| Bootstrap 5.x | MIT | ✅ Allowed | +| jQuery | MIT | ✅ Allowed | +| jQuery Validation | MIT | ✅ Allowed | +| jQuery Validation Unobtrusive | Apache 2.0 | ✅ Allowed | + +### License Policy Assessment + +✅ **All Clear** - No GPL/AGPL copyleft licenses detected +✅ **MIT/Apache 2.0** - Compatible with proprietary projects +⚠️ **Missing:** Formal LICENSE file in `src/webapp01/` subdirectory (root has LICENSE) + +**Recommendation:** No license issues identified. All dependencies use permissive licenses. + +--- + +## 5. Repository Governance + +### GitHub Advanced Security (GHAS) Status + +| Feature | Status | Configuration | +|---------|--------|---------------| +| **Secret Scanning** | ❓ Unknown | Verify in repo Security Settings | +| **Push Protection** | ❓ Unknown | Recommended: Enable | +| **Dependabot Alerts** | ✅ Enabled | Configured for NuGet | +| **Dependabot Security Updates** | ✅ Enabled | Auto-PRs for vulnerabilities | +| **Dependency Review** | ❓ Unknown | Verify enforcement on PRs | +| **Code Scanning (CodeQL)** | ✅ Exists | Workflow: `SAST-GitHubAdvancedSecurity-CodeQL.yml` | + +### Branch Protection + +**Status:** ❓ Requires manual verification in repository settings + +**Recommended Rules for `main` branch:** +- ✅ Require pull request reviews (minimum 1 approver) +- ✅ Require status checks (security scans, build) +- ✅ Require branches to be up to date before merging +- ✅ Require conversation resolution +- ⚠️ Consider: Require signed commits + +### Code Owners + +✅ **CODEOWNERS File Exists:** `.github/CODEOWNERS` (repository root) + +**Action Required:** Verify webapp01 paths are covered in CODEOWNERS + +### Security Policy + +✅ **SECURITY.md Exists:** Root-level security policy present + +**Recommendation:** Update SECURITY.md with actual supported versions and vulnerability reporting process (current content is template boilerplate) + +### .gitignore Coverage + +⚠️ **CRITICAL GAP IDENTIFIED** + +**Missing Patterns:** +- `.env` files (not excluded) +- `.env.local`, `.env.development`, `.env.production` (not excluded) +- `appsettings.*.json` files (not excluded - **secrets currently committed!**) + +**Current .gitignore:** Covers build artifacts, Visual Studio files, but **does not exclude sensitive configuration files** + +**Immediate Action Required:** Add to `.gitignore`: +```gitignore +# Sensitive configuration files +**/.env +**/.env.* +**/appsettings.Development.json +**/appsettings.Production.json +**/appsettings.Staging.json + +# User secrets (already gitignored via .vs/) +**/secrets.json +``` + +--- + +## 6. Dockerfile Security Assessment + +### Base Image Analysis + +```dockerfile +FROM mcr.microsoft.com/dotnet/aspnet:9.0 AS base +FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build +``` + +✅ **Official Microsoft Images** +✅ **Latest .NET 9.0** (matches project target framework) +⚠️ **No Specific Tag:** Using rolling `:9.0` tag instead of pinned version + +**Recommendation:** +```dockerfile +# Pin to specific digest for reproducible builds +FROM mcr.microsoft.com/dotnet/aspnet:9.0@sha256:abc123... AS base +FROM mcr.microsoft.com/dotnet/sdk:9.0@sha256:def456... AS build +``` + +### Dockerfile Security Posture + +| Control | Status | Recommendation | +|---------|--------|----------------| +| Multi-stage build | ✅ Implemented | Good practice | +| Non-root user | ❌ Not configured | Add `USER` directive | +| Security scanning | ⚠️ External | Verify Trivy/Grype workflows cover this Dockerfile | +| Image signing | ❓ Unknown | Consider Docker Content Trust or Cosign | + +--- + +## Cross-References to Other Security Domains + +The following issues were observed but are **out of scope** for supply chain security. They should be addressed by the designated specialized agents: + +### SecurityReviewerAgent Domain +- **Log Injection Vulnerability:** [Pages/DevSecOps.cshtml.cs](../src/webapp01/Pages/DevSecOps.cshtml.cs#L28-L29) - User input directly in logs without sanitization +- **ReDoS Risk:** [Pages/DevSecOps.cshtml.cs](../src/webapp01/Pages/DevSecOps.cshtml.cs#L18) - Catastrophic backtracking regex `^(a+)+$` +- **Dual JSON Libraries:** Both `Newtonsoft.Json` and `System.Text.Json` referenced - potential inconsistency + +### IaCSecurityAgent Domain +- **Dockerfile Hardening:** Non-root user, health checks, vulnerability scanning +- **Bicep/ARM Templates:** Review infrastructure deployment files in `blueprints/` directory + +### PipelineSecurityAgent Domain +- **Workflow Permissions:** Verify SBOM workflow uses minimal permissions +- **Dependency Pinning:** GitHub Actions should use commit SHAs instead of tags + +--- + +## Remediation Summary + +### Immediate Actions (Critical Priority) + +1. **Rotate Exposed Secrets (TODAY)** + - Azure Storage Account key in `appsettings.json` + - Custom GitHub token in `appsettings.json` + - Update `.gitignore` to prevent future commits + - Remove secrets from Git history using `git filter-repo` + +2. **Update .gitignore (TODAY)** + - Add `.env*` patterns + - Add `appsettings.*.json` exclusions + +3. **Generate Dependency Lockfile (THIS WEEK)** + - Enable `RestorePackagesWithLockFile` in `.csproj` + - Commit `packages.lock.json` + +### Short-Term Actions (High Priority - Sprint) + +4. **Upgrade Vulnerable Packages (THIS SPRINT)** + - `Microsoft.Data.SqlClient` → 5.2.1 + - `Newtonsoft.Json` → 13.0.3 + - `System.Text.Json` → 9.0.x + +5. **Implement Secrets Management (THIS SPRINT)** + - Configure Azure Key Vault + - Set up Managed Identity for App Service + - Migrate connection strings to Key Vault references + +6. **Enable GitHub Secret Scanning & Push Protection (THIS WEEK)** + - Verify in Security > Code Security and Analysis + - Enable Push Protection to prevent future commits + +### Medium-Term Actions (2-4 Weeks) + +7. **SBOM Archival Strategy** + - Store SBOM artifacts for releases + - Implement versioning + +8. **Dockerfile Hardening** + - Pin base images to digests + - Add non-root user + - Implement health checks + +9. **Branch Protection Review** + - Enforce status checks + - Require signed commits + +--- + +## Engineering Backlog + +| Priority | Item | Domain | Effort | Assignee | +|----------|------|--------|--------|----------| +| 🔴 **CRITICAL** | Rotate Azure Storage key in `appsettings.json` | Secrets | XS | Security Team | +| 🔴 **CRITICAL** | Rotate GitHub token in `appsettings.json` | Secrets | XS | Security Team | +| 🔴 **CRITICAL** | Update `.gitignore` to exclude sensitive files | Governance | XS | DevOps | +| 🟠 **HIGH** | Remove hardcoded credentials from source code | Secrets | S | Dev Team | +| 🟠 **HIGH** | Enable `packages.lock.json` in .csproj | SCA | XS | Dev Team | +| 🟠 **HIGH** | Upgrade `Microsoft.Data.SqlClient` to 5.2.1 | SCA | S | Dev Team | +| 🟠 **HIGH** | Configure Azure Key Vault integration | Secrets | M | DevOps | +| 🟡 **MEDIUM** | Upgrade `Newtonsoft.Json` to 13.0.3 | SCA | XS | Dev Team | +| 🟡 **MEDIUM** | Upgrade `System.Text.Json` to 9.0.x | SCA | S | Dev Team | +| 🟡 **MEDIUM** | Pin Dockerfile base images to digests | Container | S | DevOps | +| 🟡 **MEDIUM** | Archive SBOM artifacts for releases | SBOM | M | DevOps | +| 🟢 **LOW** | Upgrade `Azure.Identity` to 1.14.0 | SCA | XS | Dev Team | +| 🟢 **LOW** | Add non-root user to Dockerfile | Container | S | DevOps | +| 🟢 **LOW** | Review and update SECURITY.md content | Governance | S | Security Team | + +--- + +## Appendix: Reference Standards + +- [SLSA Framework](https://slsa.dev/) - Supply-chain Levels for Software Artifacts +- [OpenSSF Scorecard](https://github.com/ossf/scorecard) - Security health metrics +- [OWASP Top 10 CI/CD Security Risks](https://owasp.org/www-project-top-10-ci-cd-security-risks/) +- [SPDX Specification](https://spdx.dev/specifications/) - SBOM standard +- [GitHub Advanced Security Documentation](https://docs.github.com/code-security) +- [NuGet Package Lock File](https://learn.microsoft.com/nuget/consume-packages/package-references-in-project-files#locking-dependencies) +- [Azure Key Vault Configuration](https://learn.microsoft.com/aspnet/core/security/key-vault-configuration) + +--- + +**Report Generated By:** SupplyChainSecurityAgent +**Analysis Completed:** May 8, 2026 +**Next Review:** Recommended after critical findings remediation