9.0
Critical
CVE-2021-4356 The Frontend File Manager plugin for WordPress is vulnerable to Unauthenticated Arbitrary File Download in versions…
Description
The Frontend File Manager plugin for WordPress is vulnerable to Unauthenticated Arbitrary File Download in versions up to, and including, 18.2. This is due to lacking authentication protections, capability checks, and sanitization, all on the wpfm_file_meta_update AJAX action. This makes it possible for unauthenticated attackers to download arbitrary files on the site, potentially leading to site takeover.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Frontend File Manager Plugin 18.3 | earliest → < 18.3 | 18.3 |
Other CVEs of Frontend File Manager Plugin
The 13 CVEs of Frontend File Manager Plugin →
CVE-2026-8095
The Frontend File Manager Plugin plugin for WordPress is vulnerable to Authenticated Arbitrary File Deletion in versions…
8.1
High
CVE-2026-1280
The Frontend File Manager Plugin for WordPress is vulnerable to unauthorized file sharing due to a missing capability…
7.5
High
CVE-2025-13382
The Frontend File Manager Plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up…
4.3
Medium
CVE-2023-7306
The Frontend File Manager Plugin plugin for WordPress is vulnerable to unauthorized loss of data due to a missing…
7.5
High