Security Scanner

Advanced security vulnerability detection and remediation for codebases

Quick Commands

# Quick security scan
npx @j0kz/security-scanner scan

# Check for secrets
npx secretlint "**/*"

# OWASP dependency check
npm audit fix

# Static analysis
npx eslint-plugin-security

Core Functionality

Key Features

1. OWASP Top 10 Detection: SQL injection, XSS, CSRF, etc.
2. Secret Scanning: API keys, passwords, tokens
3. Dependency Vulnerabilities: Known CVEs in dependencies
4. Code Patterns: Insecure coding practices
5. Compliance Checking: GDPR, PCI-DSS, HIPAA patterns

Detailed Information

For comprehensive details, see:

cat .claude/skills/security-scanner/references/owasp-patterns.md

cat .claude/skills/security-scanner/references/secret-detection.md

cat .claude/skills/security-scanner/references/remediation-guide.md

Usage Examples

Example 1: Full Security Audit

import { SecurityScanner } from '@j0kz/security-scanner';

const scanner = new SecurityScanner({
  severity: 'high',
  includeDevDependencies: false
});

const results = await scanner.scan('./src');
console.log(`Found ${results.vulnerabilities.length} vulnerabilities`);

Example 2: Pre-commit Hook

#!/bin/sh
# .husky/pre-commit

npx @j0kz/security-scanner scan --staged --fail-on-high

Security Patterns Detected

• SQL Injection risks
• Cross-Site Scripting (XSS)
• Command Injection
• Path Traversal
• Sensitive Data Exposure
• XML External Entity (XXE)
• Broken Authentication
• Security Misconfiguration
• Using Components with Known Vulnerabilities
• Insufficient Logging

Configuration

{
  "security-scanner": {
    "rules": {
      "no-eval": "error",
      "no-implied-eval": "error",
      "no-hardcoded-secrets": "error",
      "sql-injection": "error"
    },
    "exclude": ["test/**", "*.test.js"],
    "secretPatterns": [
      "api[_-]?key",
      "secret",
      "password",
      "token"
    ]
  }
}

Notes

• Integrates with GitHub Security Advisories
• Supports custom rule definitions
• Can generate security reports in SARIF format
• Zero false positives mode available