CVE-2024-12331

File Manager Pro – Filester <= 1.8.6 - Missing Authorization to Authenticated (Subscriber+) Filebird Plugin Installation

2024-12-18 00:00
Trương Hữu Phúc (truonghuuphuc)

Strategic Overview

Status
Patched in 1.8.7
Affected Plugin
File Manager Pro – Filester
Affected Version
<= 1.8.6
CVSS
4.3Medium
Weakness type
CWE-862 · Missing Authorization
CVE
CVE-2024-12331
View all File Manager Pro – Filester vulnerabilities

At a glance

CVE-2024-12331 is a medium-severity Missing Authorization vulnerability in the File Manager Pro WordPress plugin, affecting versions <= 1.8.6. It carries a CVSS score of 4.3 (reachable over the network; low attack complexity). Exploitation requires an authenticated account at Subscriber level or above. The issue is fixed in version 1.8.7; sites on affected versions should update now. Disclosed December 2024, reported by Trương Hữu Phúc (truonghuuphuc).

Vulnerability Overview

The File Manager Pro – Filester plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'ajax_install_plugin' function in all versions up to, and including, 1.8.6. This makes it possible for authenticated attackers, with Subscriber-level access and above, to install the Filebird plugin.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no interaction from a victim user.

CWE-862: Missing Authorization

File Manager Pro <= 1.8.6 carries this weakness at ajax_install_plugin, and reaching it takes an account at Subscriber level or above. A missing authorization check means a function is reachable by anyone who can reach the endpoint, because the code never asks whether the caller is allowed to perform the action.

Any user who can reach the endpoint gets to run an action reserved for higher-privileged roles, from reading protected data to changing settings or content. For File Manager Pro the fix is 1.8.7: builds <= 1.8.6 are affected, anything from 1.8.7 onward is not.

Remediation

Update to version 1.8.7, or a newer patched version

How does WordSec protect against this?

Because it turns on account access, WordSec's login security is the relevant layer: role-based two-factor, captcha and brute-force limits raise the cost of getting the account this needs. None of that substitutes for the fix: File Manager Pro 1.8.7 closes this, and updating the plugin is the step that ends it.

  • Login Security
  • Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2024-12331https://www.wordfence.com/threat-intel/vulnerabilities/id/5b09bfff-4d6e-4de0-b6ab-6ac27c4f2be6https://nvd.nist.gov/vuln/detail/CVE-2024-12331

Related records

Vulnerability data © Defiant, Inc., provided under the Wordfence Intelligence T&C