Input validation vulnerability in woocommerce-warranty 2.1.6

The WooCommerce Warranty Requests plugin for WordPress is vulnerable to a security flaw called Reflected Cross-Site Scripting. This is a type of attack that can be used to inject malicious code into web pages. This vulnerability affects versions 2.1.6 and below of the plugin. It is possible for unauthenticated attackers (people who have not been given permission) to inject code into pages if they can convince a user to click on a link. This is because the plugin does not properly filter and secure the data it receives.