CVE-2025-11746
📋 TL;DR
The XStore WordPress theme contains a Local File Inclusion vulnerability that allows authenticated attackers with Subscriber-level access or higher to include and execute arbitrary PHP files on the server. This can lead to remote code execution, data theft, and access control bypass. All WordPress sites using XStore theme versions up to 9.5.4 are affected.
💻 Affected Systems
- XStore 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 leading to data exfiltration, ransomware deployment, or complete site takeover via arbitrary PHP code execution.
Likely Case
Unauthorized file access, privilege escalation to administrator, and installation of backdoors or malware on vulnerable WordPress sites.
If Mitigated
Limited impact if proper file upload restrictions and server hardening are in place, though information disclosure may still occur.
🎯 Exploit Status
Exploitation requires authenticated access but only at Subscriber level, which is easily obtainable on many WordPress sites.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 9.5.5
Vendor Advisory: https://xstore.8theme.com/update-history/
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Appearance > Themes. 3. Click 'Update Now' on XStore theme. 4. Verify version is 9.5.5 or higher.
🔧 Temporary Workarounds
Disable vulnerable function
allRemove or disable the et_ajax_required_plugins_popup() function in theme files
# Locate and edit the vulnerable theme file containing the function
# Comment out or remove the vulnerable function code
Restrict file uploads
linuxBlock PHP file uploads and restrict file inclusion paths
# Add to .htaccess: <Files *.php> deny from all </Files>
# Configure PHP: open_basedir = /var/www/html/
🧯 If You Can't Patch
- Restrict user registration and review existing Subscriber accounts for suspicious activity
- Implement web application firewall rules to block LFI patterns and monitor for file inclusion attempts
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Appearance > Themes for XStore theme version 9.5.4 or lowerCheck Version:
wp theme list --field=name,version | grep xstoreVerify Fix Applied:
Confirm XStore theme version is 9.5.5 or higher in WordPress admin📡 Detection & Monitoring
Log Indicators:
- Unusual file inclusion patterns in PHP/Apache logs
- Multiple requests to admin-ajax.php with file path parameters
- Unexpected PHP file execution from theme directories
Network Indicators:
- POST requests to /wp-admin/admin-ajax.php with file path parameters
- Unusual outbound connections from web server following file inclusion
SIEM Query:
source="web_logs" AND (uri="/wp-admin/admin-ajax.php" AND (param="file" OR param="path"))