CVE-2025-59555
📋 TL;DR
This vulnerability allows attackers to include local files on the server through improper filename control in PHP include/require statements. It affects WordPress websites using the Medizin theme from ThemeMove. All versions before 1.9.7 are vulnerable.
💻 Affected Systems
- ThemeMove Medizin WordPress Theme
📦 What is this software?
Medizin by Thememove
⚠️ Risk & Real-World Impact
Worst Case
Full server compromise through local file inclusion leading to remote code execution, sensitive file disclosure (including configuration files with database credentials), and complete website takeover.
Likely Case
Unauthenticated attackers reading sensitive server files like wp-config.php to obtain database credentials, potentially leading to database compromise and website defacement.
If Mitigated
Limited impact if file permissions are restrictive and web server runs with minimal privileges, though sensitive file disclosure remains possible.
🎯 Exploit Status
Simple HTTP requests can trigger the vulnerability. Public proof-of-concept exists showing file inclusion via manipulated parameters.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.9.7
Vendor Advisory: https://patchstack.com/database/Wordpress/Theme/medizin/vulnerability/wordpress-medizin-theme-1-9-7-local-file-inclusion-vulnerability?_s_id=cve
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Appearance > Themes. 3. Check if Medizin theme shows update available. 4. Click 'Update Now' to upgrade to version 1.9.7 or higher. 5. Alternatively, download latest version from ThemeMove and upload via FTP.
🔧 Temporary Workarounds
Disable vulnerable theme
allSwitch to default WordPress theme until patch can be applied
wp theme activate twentytwentyfour
Web Application Firewall rule
allBlock requests containing path traversal sequences in theme parameters
🧯 If You Can't Patch
- Implement strict file permissions (644 for files, 755 for directories) and run web server with minimal privileges
- Deploy web application firewall with rules blocking ../ sequences and file inclusion patterns
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Appearance > Themes for Medizin theme version. If version is below 1.9.7, system is vulnerable.
Check Version:
wp theme list --name=medizin --field=version
Verify Fix Applied:
Confirm Medizin theme version shows 1.9.7 or higher in WordPress admin panel. Test vulnerable endpoints with safe payloads to verify fix.
📡 Detection & Monitoring
Log Indicators:
- HTTP requests containing ../ sequences in theme-related parameters
- Multiple failed attempts to access sensitive files like wp-config.php
Network Indicators:
- Unusual GET/POST requests to theme files with path traversal payloads
- Spike in requests to PHP files with include/require parameters
SIEM Query:
source="web_logs" AND (uri="*../*" OR params="*../*") AND (uri="*medizin*" OR uri="*theme*")