WordPress and WordPress plugin are both products of the WordPress Foundation. WordPress is a set of blogging platforms developed using the PHP language. WordPress plugin is an application plugin. WordPress WP Post Styling plugin version prior to 1.3.1 is vulnerable to cross-site request forgery, which stems from the absence of CSRF checks in various operations. An attacker can use this vulnerability to make the logged-in administrator delete the plugin’s data, update settings, add new entries, etc. through CSRF attacks.