The Media Library Folders plugin for WordPress is vulnerable to unauthorized access due to missing capability checks on several AJAX functions in the media-library-plus.php file in all versions up to, and including, 8.2.3. This makes it possible for authenticated attackers, with subscriber-level access and above, to perform several actions related to managing media files and folder along with controlling settings.
The product does not perform an authorization check when an actor attempts to access a resource or perform an action.