CVE-2025-12161
📋 TL;DR
The Smart Auto Upload Images WordPress plugin allows authenticated attackers with Contributor-level access or higher to upload arbitrary files due to missing file type validation. This vulnerability affects all versions up to 1.2.0 and can lead to remote code execution on vulnerable WordPress sites.
💻 Affected Systems
- Smart Auto Upload Images WordPress Plugin
⚠️ 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 via remote code execution, allowing attackers to install backdoors, steal data, deface websites, or pivot to internal networks.
Likely Case
Website defacement, malware distribution, credential theft, or establishing persistence through web shells.
If Mitigated
Limited impact if proper file upload restrictions and web application firewalls are in place, though risk remains elevated.
🎯 Exploit Status
Exploitation requires authenticated access but is straightforward once credentials are obtained.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.2.1
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find Smart Auto Upload Images. 4. Click 'Update Now' if available, or manually update to version 1.2.1. 5. Verify the plugin is updated to 1.2.1.
🔧 Temporary Workarounds
Disable Plugin
allTemporarily disable the vulnerable plugin until patching is possible.
wp plugin deactivate smart-auto-upload-images
Restrict File Uploads via .htaccess
linuxBlock execution of uploaded files in the uploads directory.
Add to .htaccess in wp-content/uploads: <FilesMatch "\.(php|php5|php7|phtml|phar)$">
Order Deny,Allow
Deny from all
</FilesMatch>
🧯 If You Can't Patch
- Remove Contributor role access for untrusted users
- Implement web application firewall rules to block suspicious file uploads
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Installed Plugins for Smart Auto Upload Images version 1.2.0 or lower.Check Version:
wp plugin get smart-auto-upload-images --field=versionVerify Fix Applied:
Confirm plugin version is 1.2.1 in WordPress admin panel and test file upload functionality with non-image files.📡 Detection & Monitoring
Log Indicators:
- Unusual file uploads to /wp-content/uploads/ from Contributor accounts
- POST requests to plugin-specific endpoints with non-image file extensions
Network Indicators:
- HTTP POST requests with file uploads containing executable extensions (.php, .phtml, etc.)
SIEM Query:
source="wordpress.log" AND ("smart-auto-upload" OR "auto-image") AND ("upload" OR "POST") AND ("php" OR "phtml" OR "phar")🔗 References
- https://plugins.trac.wordpress.org/changeset?old_path=%2Fsmart-auto-upload-images%2Ftags%2F1.2.0&old=3388129&new_path=%2Fsmart-auto-upload-images%2Ftags%2F1.2.1&new=3388129&sfp_email=&sfph_mail=
- https://www.wordfence.com/threat-intel/vulnerabilities/id/86dab8e6-b9fd-45ca-bdd1-8665f3bb75f2?source=cve
