CVE-2025-39387
📋 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 Opstore theme installations, potentially leading to sensitive information disclosure or code execution. All sites using Opstore theme versions up to 1.4.5 are vulnerable.
💻 Affected Systems
- WordPress Opstore 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
Remote code execution leading to complete server compromise, data theft, and website defacement.
Likely Case
Local file inclusion allowing reading of sensitive files like configuration files, potentially leading to credential theft.
If Mitigated
Limited impact if file permissions are properly configured and sensitive files are protected.
🎯 Exploit Status
Simple path traversal techniques can exploit this vulnerability. Public proof-of-concept exists in vulnerability databases.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.4.6 or later
Vendor Advisory: https://patchstack.com/database/wordpress/theme/opstore/vulnerability/wordpress-opstore-theme-1-4-5-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 Opstore theme update is available. 4. Update to version 1.4.6 or later. 5. Clear any caching plugins.
🔧 Temporary Workarounds
Disable vulnerable theme
allSwitch to a different WordPress theme until patch can be applied
wp theme activate twentytwentyfour
wp theme deactivate opstore
Restrict file inclusion
linuxAdd PHP configuration to restrict file inclusion paths
php_admin_value open_basedir "/var/www/html:/tmp"
php_admin_value allow_url_include Off
🧯 If You Can't Patch
- Implement web application firewall (WAF) rules to block file inclusion patterns
- Restrict file system permissions and move sensitive files outside web root
🔍 How to Verify
Check if Vulnerable:
Check WordPress theme version in wp-content/themes/opstore/style.css or via WordPress admin panelCheck Version:
grep 'Version:' wp-content/themes/opstore/style.cssVerify Fix Applied:
Verify Opstore theme version is 1.4.6 or higher in WordPress admin or theme files📡 Detection & Monitoring
Log Indicators:
- Unusual file paths in PHP error logs
- Multiple requests to theme files with path traversal patterns
Network Indicators:
- HTTP requests containing '../' patterns to theme PHP files
- Requests for known sensitive files like wp-config.php
SIEM Query:
source="web_logs" AND (uri="*../*" OR uri="*wp-config*" OR uri="*passwd*") AND uri="*opstore*"