Just Custom Fields <= 3.3.2 - Missing Authorization via AJAX actions

2024-07-08 00:00
Francesco Carlucci

Strategic Overview

Status
Unpatched
Affected PluginJust Custom Fields
Affected Version<= 3.3.2
CVSS4.3Medium
CVECVE-2024-6167
View all Just Custom Fields vulnerabilities

Vulnerability Overview

The Just Custom Fields plugin for WordPress is vulnerable to unauthorized access of functionality due to a missing capability check on several AJAX functions in all versions up to, and including, 3.3.2. This makes it possible for authenticated attackers, with Subscriber-level access and above, to invoke this functionality intended for admin users. This enables subscribers to manage field groups, change visibility of items among other things.

Technical Analysis

REMEDIATION: No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement. --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

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