🛡️ Sentinel: [CRITICAL] Fix hardcoded XML-RPC secret bypass#75
🛡️ Sentinel: [CRITICAL] Fix hardcoded XML-RPC secret bypass#75
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- Replaced the hardcoded `$arg_token` check in `server-php/config/conf.d/wordpress.conf` with an unconditional `deny all;` block for the `/xmlrpc.php` endpoint. - Disabled `access_log` and `log_not_found` for the blocked endpoint. - Documented this critical learning in `.jules/sentinel.md`.
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🚨 Severity: CRITICAL
💡 Vulnerability: A hardcoded secret token (
$arg_token = "xrpc-9f8e7d6c5b4a") was present in the Nginx configuration to conditionally allow access to/xmlrpc.php. This acted as a backdoor bypass and exposed a hardcoded secret in infrastructure code.🎯 Impact: If the configuration file was leaked, checked into version control, or viewed by unauthorized personnel, it would allow bypassing security restrictions and potentially exploiting deprecated XML-RPC vulnerabilities (e.g., brute force, DDoS) in WordPress.
🔧 Fix: Replaced the hardcoded token check with an unconditional
deny all;block, and disabled logging for the denied requests.✅ Verification: Verify by inspecting
server-php/config/conf.d/wordpress.confto ensure thelocation = /xmlrpc.phpblock strictly denies access. Attempting to access/xmlrpc.phpon the WordPress service will now always return 403 Forbidden. I have also added a journal entry in.jules/sentinel.mdnoting this finding.PR created automatically by Jules for task 2440783475841751469 started by @Snider