Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPFactory EU/UK VAT Manager for WooCommerce eu-vat-for-woocommerce.This issue affects EU/UK VAT Manager for WooCommerce: from n/a through <= 2.12.14.

The EU/UK VAT Manager for WooCommerce plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the algwceuvatexemptvatfromadmin() function in all versions up to, and including, 2.12.12. This makes it possible for unauthenticated attackers to update the VAT status for any order.

The EU/UK VAT Manager for WooCommerce plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of addqueryarg without appropriate escaping on the URL in all versions up to, and including, 2.12.11. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.