Update the WordPress Integration for Szamlazz.hu & WooCommerce plugin to the latest available version (at least 5.6.3.3).
Lana Codes discovered and reported this Cross Site Request Forgery (CSRF) vulnerability in WordPress Integration for Szamlazz.hu & WooCommerce Plugin. This could allow a malicious actor to force higher privileged users to execute unwanted actions under their current authentication. This vulnerability has been fixed in version 5.6.3.3.