6.5
Medium
CVE-2026-5337 During the analysis, it was identified that authenticated attackers with Subscriber-level access or higher are able to…
Description
During the analysis, it was identified that authenticated attackers with Subscriber-level access or higher are able to perform an Insecure Direct Object Reference (IDOR) attack. This vulnerability exists because the Frontend File Manager Plugin WordPress plugin through 23.6 does not properly validate user authorization for the requested uploaded file when processing download requests. By modifying the value of the 'file_id' parameter in the download endpoint (e.g., http://localhost/?do=wpfm_download&file_id=40&nm_file_nonce=a36fb893f1), an attacker can access files belonging to other users, including privileged users such as administrators. This allows unauthorized access/read to sensitive data stored within the application.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Frontend File Manager Plugin 23.6 | earliest → 23.6 | No fix stated |
Other CVEs of Frontend File Manager Plugin
The 12 CVEs of Frontend File Manager Plugin →
CVE-2026-16292
The Frontend File Manager Plugin WordPress plugin through 23.6 does not perform nonce validation on one of its…
5.4
Medium
CVE-2026-12277
The Frontend File Manager Plugin WordPress plugin through 23.6 does not validate a file path derived from user input…
8.7
High
CVE-2026-8380
The Frontend File Manager Plugin WordPress plugin through 23.6 does not properly verify ownership of every targeted post…
6.5
Medium
CVE-2026-8378
The Frontend File Manager Plugin WordPress plugin through 23.6 does not sanitise nor escape a filename submitted to…
5.4
Medium