WordPress Leyka 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. The platform supports setting up personal blog sites on servers with PHP and MySQL.WordPress plugin is an application plugin. A cross-site scripting vulnerability exists in WordPress Leyka plugin 3.30.3 and earlier versions, which stems from not cleaning up and escaping some of its settings, and can be exploited by an attacker to execute arbitrary web script or HTML by injecting a crafted payload.