CVE-2025-12496
📋 TL;DR
The Zephyr Project Manager WordPress plugin has a directory traversal vulnerability that allows authenticated users with Custom-level access or higher to read arbitrary files on the server. This can expose sensitive information and, when allow_url_fopen is enabled, enables Server-Side Request Forgery attacks.
💻 Affected Systems
- Zephyr Project Manager WordPress Plugin
⚠️ Manual Verification Required
This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.
Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).
🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Full server compromise via SSRF leading to remote code execution, database access, or credential theft from configuration files.
Likely Case
Unauthorized access to sensitive files like wp-config.php containing database credentials, user data, or server configuration files.
If Mitigated
Limited information disclosure from non-critical files if proper file permissions and web server configurations are in place.
🎯 Exploit Status
Exploitation requires authenticated access but is technically simple via path traversal in file parameter.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 3.3.204 or later
Vendor Advisory: https://plugins.trac.wordpress.org/browser/zephyr-project-manager/trunk/includes/Base/AjaxHandler.php#L3506
Restart Required: No
Instructions:
1. Update Zephyr Project Manager plugin to version 3.3.204 or later via WordPress admin panel. 2. Verify update completed successfully. 3. Test plugin functionality after update.
🔧 Temporary Workarounds
Disable vulnerable endpoints
allTemporarily disable the vulnerable AjaxHandler endpoints via .htaccess or web server configuration
# Add to .htaccess:
RewriteRule ^wp-content/plugins/zephyr-project-manager/includes/Base/AjaxHandler\.php$ - [F,L]
Restrict user permissions
allTemporarily remove Custom-level access from non-essential users
# WordPress admin panel: Users → All Users → Edit user capabilities
🧯 If You Can't Patch
- Disable the Zephyr Project Manager plugin entirely until patched
- Implement strict file permission controls and disable allow_url_fopen in php.ini
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel → Plugins → Zephyr Project Manager version. If version is 3.3.203 or lower, system is vulnerable.
Check Version:
wp plugin list --name=zephyr-project-manager --field=version
Verify Fix Applied:
Verify plugin version is 3.3.204 or higher in WordPress admin panel and test file access functionality.
📡 Detection & Monitoring
Log Indicators:
- Unusual file access patterns via AjaxHandler.php
- Multiple ../ sequences in request parameters
- Access to sensitive files like wp-config.php from non-admin users
Network Indicators:
- POST requests to /wp-content/plugins/zephyr-project-manager/includes/Base/AjaxHandler.php with file parameter containing ../
SIEM Query:
source="web_access_logs" AND uri="*AjaxHandler.php*" AND (param="*../*" OR param="*..%2f*")
🔗 References
- https://plugins.trac.wordpress.org/browser/zephyr-project-manager/trunk/includes/Base/AjaxHandler.php#L3506
- https://plugins.trac.wordpress.org/browser/zephyr-project-manager/trunk/includes/Core/Projects.php#L1870
- https://www.wordfence.com/threat-intel/vulnerabilities/id/2b4b0640-d61a-4969-a5c0-d2d709fb56d0?source=cve