CVE-2025-53436
📋 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 sites using the BZOTheme Monki theme, potentially leading to sensitive file disclosure or code execution. All users running Monki theme version 2.0.4 or earlier are vulnerable.
💻 Affected Systems
- BZOTheme Monki WordPress Theme
⚠️ 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 through local file inclusion leading to remote code execution, sensitive data exposure, and complete system takeover.
Likely Case
Unauthorized access to sensitive server files (configuration files, password files, database credentials) and potential limited code execution.
If Mitigated
Limited impact with proper file permissions and security controls, potentially only file disclosure without execution.
🎯 Exploit Status
Simple exploitation requiring only web access to vulnerable endpoint. Public proof-of-concept available through security advisories.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Version after 2.0.4 (check theme repository for latest)
Vendor Advisory: https://patchstack.com/database/Wordpress/Theme/monki/vulnerability/wordpress-monki-theme-2-0-4-local-file-inclusion-vulnerability?_s_id=cve
Restart Required: No
Instructions:
1. Update Monki theme to latest version via WordPress admin panel. 2. If automatic update unavailable, download latest version from official repository. 3. Replace theme files manually via FTP/SFTP. 4. Clear WordPress cache if applicable.
🔧 Temporary Workarounds
Disable vulnerable theme
allSwitch to default WordPress theme or another secure theme
wp theme activate twentytwentyfour
wp theme deactivate monki
Restrict file access
linuxImplement web server restrictions to block access to vulnerable endpoints
# Apache: Add to .htaccess
<FilesMatch "\.(php|inc)$">
Order Deny,Allow
Deny from all
</FilesMatch>
# Nginx: Add to server block
location ~ \.php$ {
deny all;
}
🧯 If You Can't Patch
- Implement web application firewall (WAF) rules to block LFI patterns
- Restrict file permissions and implement strict access controls on sensitive directories
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel for Monki theme version. If version is 2.0.4 or earlier, system is vulnerable.Check Version:
wp theme list --name=monki --field=versionVerify Fix Applied:
Verify Monki theme version is greater than 2.0.4 in WordPress admin panel. Test vulnerable endpoints with safe payloads.📡 Detection & Monitoring
Log Indicators:
- Unusual file path patterns in access logs (e.g., ../../etc/passwd)
- Multiple failed attempts to access PHP include files
- Requests with unusual parameters containing file paths
Network Indicators:
- HTTP requests with path traversal sequences in parameters
- Requests to theme-specific endpoints with file inclusion patterns
SIEM Query:
source="web_access_logs" AND (uri="*../../*" OR uri="*php?file=*" OR uri="*include=*")