acc-check-cors-security

Installation
SKILL.md

CORS Security Audit (A05:2021)

Analyze PHP code for CORS misconfiguration vulnerabilities.

Detection Patterns

1. Wildcard Origin

// CRITICAL: Allows any website to make requests
header('Access-Control-Allow-Origin: *');

// In framework config:
'allowed_origins' => ['*'], // Any origin!

2. Credentials with Wildcard

Related skills
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1
GitHub Stars
71
First Seen
Feb 11, 2026