CVE-2021-4359

Name of the Vulnerable Software and Affected Versions Frontend File Manager plugin for WordPress versions up to, and including, 18.2

Description The issue arises from lacking authentication protections and a security nonce on the wpfm delete file AJAX action, allowing unauthenticated attackers to delete any posts and pages on the site.

Recommendations For versions up to, and including, 18.2, update to a version that includes proper authentication protections and a security nonce for the wpfm delete file AJAX action to prevent unauthenticated post deletion.