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name: scan-vulnerabilities description: "Detect security vulnerabilities in code and dependencies. Use when auditing security." mcp_fallback: none category: security tier: 2 user-invocable: false

Scan Vulnerabilities

Systematically scan code for security vulnerabilities including unsafe patterns, known CVEs, and potential exploits.

When to Use

• Regular security audits
• Before releasing code to production
• When updating dependencies
• In CI/CD security checks

Quick Reference

Copy# Python security scanning
pip install bandit safety

# Scan code for security issues
bandit -r . -ll

# Check for known vulnerabilities in dependencies
safety check

# Advanced: SAST scanning
python3 -m pip install semgrep
semgrep --config=p/security-audit --json .

Workflow

1. Scan code for issues: Identify unsafe patterns (SQL injection, exec, hardcoded secrets)
2. Check dependencies: Scan for known vulnerabilities (CVEs)
3. Review findings: Analyze severity and exploitability
4. Prioritize fixes: Address critical/high severity issues first
5. Document fixes: Record how vulnerabilities were resolved

Output Format

Security scan report:

• Vulnerability type (SQL injection, hardcoded secret, etc.)
• Location (file, line number)
• Severity (critical/high/medium/low)
• CVSS score (if applicable)
• Vulnerable dependency version (if applicable)
• Recommended fix
• Fixed version (if dependency)

References

• See CLAUDE.md > Security standards for security guidelines
• See quality-security-scan skill for automated CI scanning
• OWASP Top 10 for common vulnerability categories