Cross-Site Request Forgery (CSRF) vulnerability in Media Library Folders plugin <= 7.1.1 on WordPress.

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Max Foundry Media Library Folders.This issue affects Media Library Folders: from n/a through 8.1.8.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Max Foundry Media Library Folders.This issue affects Media Library Folders: from n/a through 8.1.7.

The Media Library Folders plugin for WordPress is vulnerable to second order SQL Injection via the 'sorttype' parameter of the 'mlfchangesorttype' AJAX action in all versions up to, and including, 8.2.2 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with subscriber-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

The Media Library Folders plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 's' parameter in all versions up to, and including, 8.2.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

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 Media Library Folders plugin for WordPress is vulnerable to unauthorized plugin settings change due to a missing capability check on several AJAX actions in all versions up to, and including, 8.3.0. This makes it possible for authenticated attackers, with Author-level access and above, to change plugin settings related to things such as IP-blocking.