WordPress WP YouTube Lives plugin cross-site scripting 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. cross-site scripting vulnerability exists in versions of WordPress WP YouTube Lives plugin prior to 1.8.3, which stems from a failure to validate, clean and escape its various settings. An attacker could exploit this vulnerability to execute JavaScript code on the client side.