Auth bypass in Nmedia Frontend File Manager Plugin
CVE-2025-13382
The Frontend File Manager Plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 23.4. This is due to the plugin not validating file ownership before processing file rename requests in the '/wpfm/v1/file-rename' REST API endpoint. This makes it possible for authenticated attackers, with Subscriber-level access and above, to rename files uploaded by other users via the 'fileid' parameter.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (12.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 12.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Nmedia Frontend File Manager Plugin — versions 0
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/aa8d5feb-2ae9-44b8-90b5-9fc67…
- plugins.trac.wordpress.org/browser/nmedia-user-file-uploader/tags/23.4/inc/clas…
- plugins.trac.wordpress.org/browser/nmedia-user-file-uploader/tags/23.4/inc/clas…
- plugins.trac.wordpress.org/browser/nmedia-user-file-uploader/tags/23.5/inc/clas…
Frequently asked questions
- What is CVE-2025-13382?
- CVE-2025-13382 is a medium-severity vulnerability in Nmedia Frontend File Manager Plugin, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2025-11-25.
- How severe is CVE-2025-13382?
- Medium severity. CVSS v3 base score is 4.3 out of 10.