Security Review
Perform a comprehensive security audit of code changes or specified files.
Instructions
1. Determine Scope
If $ARGUMENTS provided, review those specific files/directories.
Otherwise, review recent changes with git diff (or git diff HEAD~1 if no uncommitted changes).
2. Load Security Rules
Read .claude/context/security/security-rules.md for the complete security checklist.
3. Run Automated Scans
# Dependency vulnerabilities
pnpm -r audit
Use Grep to search for secret patterns listed in security-rules.md section 1.
Search for vulnerability patterns:
| Pattern | What It Finds | Files to Check |
|---|---|---|
.raw( without ? |
SQL injection | *.repository.ts, *Query.ts |
whereRaw( without bindings |
SQL injection | Same |
dangerouslySetInnerHTML |
XSS | *.tsx |
eval( |
Code injection | *.ts, *.js |
child_process.exec with variables |
Command injection | *.ts |
console.log with sensitive context |
Data exposure | Auth-related files |
Missing @UseGuards |
Auth bypass | *.controller.ts |
4. Apply Security Rules
Apply all 11 rule sections from security-rules.md to the scoped code:
- Secrets Management (CRITICAL)
- Input Validation (CRITICAL)
- SQL Injection Prevention (CRITICAL)
- Authentication & Authorization (CRITICAL)
- XSS Prevention (HIGH)
- CSRF Protection (HIGH)
- Rate Limiting (HIGH)
- Sensitive Data Exposure (HIGH)
- Dependency Security (HIGH)
- API Security (HIGH)
- Database Security (HIGH)
Then evaluate against the OWASP Top 10 checklist and Benefriches-specific checks.
5. Report Format
For each finding:
### [SEVERITY] Finding Title
**File:** path/to/file.ts:line
**Category:** OWASP A0X - Category Name
**Description:** What the vulnerability is
**Impact:** What could happen if exploited
**Remediation:** How to fix it
// Vulnerable code
<code snippet>
// Fixed code
<code snippet>
Severity Levels:
- CRITICAL: Exploitable vulnerabilities, data exposure, auth bypass
- HIGH: Security weaknesses requiring immediate attention
- MEDIUM: Defense-in-depth improvements
- LOW: Best practice recommendations
6. Summary
End with:
## Security Review Summary
### Scan Results
- Dependency Audit: X vulnerabilities (X critical, X high, X moderate)
- Secret Scan: X potential secrets found
- Pattern Scan: X suspicious patterns
### Findings by Severity
- Critical: X
- High: X
- Medium: X
- Low: X
### Verdict
✅ **PASS** - No critical or high severity issues
⚠️ **REVIEW NEEDED** - Medium issues require attention before production
❌ **BLOCK** - Critical/high issues must be fixed before deployment
Pre-Deployment Checklist
Before deploying to production, verify:
-
pnpm -r auditshows no critical/high vulnerabilities - No hardcoded secrets in codebase
- All API endpoints have appropriate authentication
- All user input is validated with Zod schemas
- Database queries use parameterized queries only
- Error messages don't expose internal details
- Security headers are configured
- Rate limiting is enabled
- Logging doesn't include sensitive data
- File uploads are validated and sanitized
Scope
$ARGUMENTS
If no scope provided, review all uncommitted changes.
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