CVE-2022-3126: Frontend File Manager < 21.4 - File Upload via CSRF

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2022-10-17 · updated 2026-06-17
Weakness: CWE-352

Description

The Frontend File Manager Plugin WordPress plugin before 21.4 does not have CSRF check when uploading files, which could allow attackers to make logged in users upload files on their behalf

Affected products

nmedia Frontend File Manager Plugin: before 21.4 — fixed in 21.4

How to fix

Upgrade to a fixed version: nmedia Frontend File Manager Plugin 21.4. Check the vendor advisory for mitigations.

References

https://wpscan.com/vulnerability/7db363bf-7bef-4d47-9963-c30d6fdd2fb8
https://wpscan.com/vulnerability/7db363bf-7bef-4d47-9963-c30d6fdd2fb8

Get alerted when CVE-2022-3126 or the next vulnerability affects your stack