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name: security-review description: | Audit code for security vulnerabilities using OWASP Top 10 guidelines. Use for security audits, pre-deployment checks, authentication reviews, or when checking for XSS, SQL injection, CSRF, or authorization issues. EXCLUSIVE to security-expert agent. allowed-tools: Read, Grep, Glob, Bash

Security Review

Exclusive to: security-expert agent

Validation Loop (MANDATORY)

Every security review MUST run these dependency checks:

Copycomposer audit            # Check PHP vulnerabilities
npm audit                 # Check JS vulnerabilities
php artisan route:list --compact  # Verify route middleware

Report any vulnerabilities found as Critical findings.

Instructions

1. Run git diff to identify changed files
2. Scan for security vulnerabilities using checklist below
3. Check authentication and authorization patterns
4. Review input validation and sanitization
5. Report findings by severity (Critical → Warning → Suggestion)

OWASP Top 10 Checklist

Laravel Security Checks

Copy// Mass Assignment
$fillable = ['name', 'email'];  // ✅ Whitelist
$guarded = ['id', 'is_admin'];  // ✅ Blacklist

// SQL Injection Prevention
User::where('email', $email)->first();  // ✅ Safe
DB::raw("SELECT * FROM users WHERE email = '$email'");  // ❌ Dangerous

// CSRF
@csrf  // ✅ In forms

React Security Checks

Copy// XSS Prevention
<div>{userInput}</div>  // ✅ Auto-escaped
<div dangerouslySetInnerHTML={{__html: userInput}} />  // ❌ XSS risk

// No secrets in client
const API_KEY = process.env.NEXT_PUBLIC_API_KEY;  // ⚠️ Visible to users

Audit Commands

Copycomposer audit          # PHP vulnerabilities
npm audit               # JS vulnerabilities
php artisan route:list  # Check route middleware

Examples

• "Security review this PR"
• "Check for OWASP vulnerabilities"
• "Audit authentication flow"