CVE-2026-2312

4.3 MEDIUM

📋 TL;DR

The Media Library Folders WordPress plugin has an Insecure Direct Object Reference vulnerability that allows authenticated attackers with Author-level permissions to delete or rename other users' media attachments, including those owned by administrators. The rename function also deletes all metadata associated with the attachment, causing permanent data loss. This affects all WordPress sites using vulnerable versions of the plugin.

💻 Affected Systems

Products:
  • Media Library Folders WordPress plugin
Versions: All versions up to and including 8.3.6
Operating Systems: All
Default Config Vulnerable: ⚠️ Yes
Notes: Requires WordPress installation with the plugin enabled and at least one user with Author-level permissions.

⚠️ 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.

Recommended Actions:
  1. Review the CVE details at NVD
  2. Check vendor security advisories for your specific version
  3. Test if the vulnerability is exploitable in your environment
  4. Consider updating to the latest version as a precaution

⚠️ Risk & Real-World Impact

🔴

Worst Case

Malicious authors could delete critical media assets across the entire site, including administrator-owned content, potentially disrupting website functionality and causing permanent data loss.

🟠

Likely Case

Disgruntled or compromised authors deleting or renaming media files they shouldn't have access to, causing content management issues and data loss.

🟢

If Mitigated

Limited impact if proper user access controls and monitoring are in place, with only minor disruption to media library organization.

🌐 Internet-Facing: MEDIUM
🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: LIKELY
Unauthenticated Exploit: ✅ No
Complexity: LOW

Exploitation requires authenticated access with Author permissions or higher. The vulnerability is straightforward to exploit once authenticated.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 8.3.7 or later

Vendor Advisory: https://plugins.trac.wordpress.org/changeset/3459947/media-library-plus

Restart Required: No

Instructions:

1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find Media Library Folders. 4. Click 'Update Now' if available. 5. Alternatively, download version 8.3.7+ from WordPress repository and manually update.

🔧 Temporary Workarounds

Disable Plugin

all

Temporarily disable the Media Library Folders plugin until patched

wp plugin deactivate media-library-plus

Restrict User Roles

all

Limit Author-level users or review/remove suspicious accounts

🧯 If You Can't Patch

  • Implement strict user access controls and monitor Author-level user activities
  • Regularly backup media library and implement change monitoring for media files

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin → Plugins → Media Library Folders version. If version is 8.3.6 or lower, you are vulnerable.

Check Version:

wp plugin get media-library-plus --field=version

Verify Fix Applied:

Verify plugin version is 8.3.7 or higher in WordPress admin panel.

📡 Detection & Monitoring

Log Indicators:

  • Unusual delete/rename operations on media files by Author-level users
  • Multiple media file modifications in short timeframes

Network Indicators:

  • POST requests to wp-admin/admin-ajax.php with action parameters containing 'delete_maxgalleria_media' or 'maxgalleria_rename_image'

SIEM Query:

source="wordpress" AND (action="delete_maxgalleria_media" OR action="maxgalleria_rename_image")

🔗 References

📤 Share & Export