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πŸ›‘οΈ Sentinel: [CRITICAL] Fix hardcoded secret and authentication bypass#60

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sentinel/fix-xmlrpc-hardcoded-secret-2387402148735089136
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πŸ›‘οΈ Sentinel: [CRITICAL] Fix hardcoded secret and authentication bypass#60
Snider wants to merge 1 commit intodevfrom
sentinel/fix-xmlrpc-hardcoded-secret-2387402148735089136

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@Snider Snider commented Mar 31, 2026

🚨 Severity: CRITICAL
πŸ’‘ Vulnerability: Found a hardcoded secret token (xrpc-9f8e7d6c5b4a) used to bypass the block on /xmlrpc.php in server-php/config/conf.d/wordpress.conf.
🎯 Impact: If the token is leaked or discovered, attackers can bypass the intended block on XML-RPC. Hardcoded secrets cannot be easily rotated without a redeploy. This exposes the site to common brute force and DDoS attacks via XML-RPC.
πŸ”§ Fix: Replaced the conditional access logic with an unconditional deny all; block, and turned off logging for the endpoint to reduce log pollution.
βœ… Verification: Changes to wordpress.conf can be reviewed in the diff. Additionally, a new entry was created in .jules/sentinel.md documenting the vulnerability and prevention strategies.


PR created automatically by Jules for task 2387402148735089136 started by @Snider

- Removed hardcoded `arg_token` secret in `server-php/config/conf.d/wordpress.conf`
- Replaced conditional bypass with an unconditional `deny all;` for `/xmlrpc.php` to prevent brute force and DDoS attacks.
- Added access_log off and log_not_found off to prevent scanning noise in logs.
- Added critical learning to Sentinel journal in `.jules/sentinel.md`
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