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🛡️ Sentinel: [CRITICAL] Fix hardcoded secret for XML-RPC bypass#30

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sentinel/fix-xmlrpc-secret-and-nginx-config-15719544135807548385-3352597133682956066
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🛡️ Sentinel: [CRITICAL] Fix hardcoded secret for XML-RPC bypass#30
Snider wants to merge 2 commits intodevfrom
sentinel/fix-xmlrpc-secret-and-nginx-config-15719544135807548385-3352597133682956066

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@Snider
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@Snider Snider commented Feb 28, 2026

🛡️ Sentinel: [CRITICAL] Remove hardcoded secret token for XML-RPC bypass

🚨 Severity: CRITICAL
💡 Vulnerability: A hardcoded secret token (xrpc-9f8e7d6c5b4a) was present in server-php/config/conf.d/wordpress.conf. It functioned as a conditional bypass (?token=xrpc-9f8e7d6c5b4a) to access the xmlrpc.php endpoint, which is otherwise meant to be blocked.
🎯 Impact: Exposing a hardcoded secret in version control allows any individual with read access to the repository to bypass the Nginx block and access the WordPress XML-RPC endpoint. This endpoint is highly susceptible to brute-force credential stuffing and DDoS amplification attacks.
🔧 Fix: Removed the hardcoded token bypass logic entirely. The /xmlrpc.php location block now unconditionally denies access (deny all;). A Sentinel journal entry (.jules/sentinel.md) was also created to document this learning.
Verification: Verified that the Nginx configuration changes were applied cleanly. (Note: docker build failed locally due to environment restrictions unrelated to this change).

This fix is under 50 lines and resolves a critical security finding.


PR created automatically by Jules for task 3352597133682956066 started by @Snider

- Removed hardcoded `xrpc-9f8e7d6c5b4a` token from `wordpress.conf`
- Replaced conditional bypass with unconditional `deny all` for `/xmlrpc.php`
- Added entry to `.jules/sentinel.md` documenting the vulnerability and fix
- Eliminates risk of token exposure in version control and mitigates XML-RPC attack surface
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…ass and Fix CI Build Failure

- Removed hardcoded `xrpc-9f8e7d6c5b4a` token from `wordpress.conf`
- Replaced conditional bypass with unconditional `deny all` for `/xmlrpc.php`
- Added entry to `.jules/sentinel.md` documenting the vulnerability and fix
- Eliminates risk of token exposure in version control and mitigates XML-RPC attack surface
- Corrected the `developer/Dockerfile` download URL `sed` command to use `aarch64` instead of `arm64` for FrankenPHP to resolve the 404 CI error.
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