The Frontend File Manager (versions < 4.0), N-Media Post Front-end Form (versions < 1.1) plugins for WordPress are vulnerable to arbitrary file uploads due to missing file type validation via the `nm_filemanager_upload_file` and `nm_postfront_upload_file` AJAX actions. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected sites server which may make remote code execution possible.
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Nmedia User File Uploader Plugin | — | Update nmedia-user-file-uploader plugin to version 4.0, or a newer patched version | May 15, 2025 | Jul 16, 2016 |
| Wp Post Frontend Plugin | — | Update wp-post-frontend plugin to version 1.1, or a newer patched version | May 15, 2025 | Jul 16, 2016 |
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