MyBookTable Bookstore < 3.5.4 - Cross-Site Request Forgery

Description

The MyBookTable Bookstore plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.5.3. This is due to missing or incorrect nonce validation on the mbt_add_admin_notices() function. This makes it possible for unauthenticated attackers to add the plugin's pages via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.