WordPress Buttonizer-Smart Floating Action Button plugin cross-site scripting vulnerability

WordPress is a set of blogging platforms developed by the Wordpress Foundation using the PHP language. The platform supports setting up personal blog sites on PHP and MySQL servers. buttonizer-Smart Floating Action Button plugin has a cross-site scripting vulnerability in versions prior to 2.5.5,...

Buttonizer - Smart Floating Action Button < 2.5.5 - Admin+ Stored Cross-Site Scripting

The plugin does not sanitise and escape some parameter before outputting them in attributes and page, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfilteredhtml capability is disallowed. PoC Add/edit a new button, set its Button action to "Website...