Frontend File Manager <= 18.2 - Authenticated Settings Change leading to Arbitrary File Upload
The Frontend File Manager plugin for WordPress is vulnerable to Authenticated Settings Change in versions up to, and including, 18.2. This is due to lacking capability checks and a security nonce, all on the wpfm_save_settings AJAX action. This makes it possible for subscriber-level attackers to edit the plugin settings, such as the allowed upload file types. This can lead to remote code execution through other vulnerabilities.
CVE-2021-4368 is a critical severity with CVSS 9.9 Remote Code Execution issue affecting the Plugin Frontend File Manager Plugin. It affects Versions before 18.3 and is fixed in 18.3.
CVE-2021-4368 is tracked for the Plugin Frontend File Manager Plugin as critical severity with CVSS 9.9. The affected range is Versions before 18.3. Update Frontend File Manager Plugin to 18.3 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
nmedia-user-file-uploader
View on wordpress.org
|
| CVE | CVE-2021-4368 |
| Patched Versions |
18.3
|
| Affected Versions |
Versions before 18.3
|
Related CVEs for Frontend File Manager Plugin
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
Frontend File Manager Plugin <= 22.5 - Authenticated (Editor+) Directory Traversal
Frontend File Manager <= 18.2 - Unauthenticated Arbitrary File Download
Frontend File Manager Plugin <= 21.2 - Cross-Site Request Forgery to File Upload
Frontend File Manager <= 21.2 - Authenticated (Subscriber+) Arbitrary File Upload
Frontend File Manager Plugin < 3.6 - Arbitrary File Upload
Frontend File Manager <= 23.4 - Authenticated (Subscriber+) Arbitrary File Deletion
Frontend File Manager Plugin <= 23.5 - Missing Authorization to Unauthenticated Arbitrary File Sharing via 'file_id' Parameter
Frontend File Manager <= 21.5 - Missing Authorization to Unauthenticated Arbitrary Post Deletion
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