WordPress Remove Footer Credit plugin cross-site scripting vulnerability

WordPress is a set of blogging platforms developed by the Wordpress Foundation using the PHP language. The platform supports the hosting of personal blog sites on servers with PHP and MySQL. WordPress plugin is an application plugin for WordPress. WordPress Remove Footer Credit plugin versions prior to 1.0.11 have a cross-site scripting vulnerability that stems from the fact that the plugin does properly clean up its settings, even when unfiltered_html is disabled. A highly privileged attacker could exploit this vulnerability to perform cross-site scripting attacks.