WordPress Fusion Builders plugin access control error vulnerability

WordPress and WordPress plugin are both products of the WordPress Foundation. WordPress is a blogging platform developed using the PHP language. WordPress plugin is an application plugin. WordPress Fusion Builders plugin versions prior to 3.6.2 contain an access control error vulnerability that stems from failure to validate parameters of arbitrary HTTP requests, which could be exploited by an attacker to bypass firewalls and access control measures to interact with hosts on the server’s local network.