CVE-2025-64265
📋 TL;DR
This CVE describes a Missing Authorization vulnerability in the N-Media Frontend File Manager WordPress plugin (nmedia-user-file-uploader). It allows attackers to bypass intended access controls and perform unauthorized file operations. All WordPress sites using affected versions of this plugin are vulnerable.
💻 Affected Systems
- N-Media Frontend File Manager (nmedia-user-file-uploader)
⚠️ 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
Attackers could upload malicious files, delete critical system files, or access sensitive user data, potentially leading to complete site compromise or data breach.
Likely Case
Unauthorized users could upload malicious files to the server, modify existing files, or access files they shouldn't have permission to view.
If Mitigated
With proper access controls and file permission restrictions, impact would be limited to the specific plugin's functionality scope.
🎯 Exploit Status
Exploitation requires some user access but bypasses authorization checks. The vulnerability is publicly documented with technical details.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Versions after 23.2
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find 'Frontend File Manager' plugin. 4. Click 'Update Now' if available. 5. If no update available, deactivate and delete the plugin, then install the latest version from WordPress repository.
🔧 Temporary Workarounds
Disable Plugin
allTemporarily deactivate the vulnerable plugin until patched version is available
wp plugin deactivate nmedia-user-file-uploader
Restrict File Upload Directory
linuxSet strict file permissions on upload directories to limit damage
chmod 755 /path/to/wordpress/wp-content/uploads/nmedia-uploads/
chown www-data:www-data /path/to/wordpress/wp-content/uploads/nmedia-uploads/
🧯 If You Can't Patch
- Disable the Frontend File Manager plugin completely
- Implement web application firewall rules to block unauthorized file operations
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Installed Plugins for 'Frontend File Manager' version 23.2 or earlierCheck Version:
wp plugin get nmedia-user-file-uploader --field=versionVerify Fix Applied:
Verify plugin version is higher than 23.2 in WordPress admin panel📡 Detection & Monitoring
Log Indicators:
- Unauthorized file upload attempts in WordPress or web server logs
- File modification events from unprivileged users
- Failed authorization checks in plugin logs
Network Indicators:
- Unusual file upload patterns to /wp-content/uploads/nmedia-uploads/
- POST requests to plugin endpoints from unauthorized users
SIEM Query:
source="wordpress.log" AND ("nmedia-user-file-uploader" OR "frontend file manager") AND ("upload" OR "delete" OR "modify")