Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability in Unlimited Elements Unlimited Elements For Elementor (Free Widgets, Addons, Templates) unlimited-elements-for-elementor allows Parameter Injection.This issue affects Unlimited Elements For Elementor (Free Widgets, Addons, Templates): from n/a through 2.0.22.
Update the WordPress Unlimited Elements For Elementor (Free Widgets, Addons, Templates) plugin to the latest available version (at least 2.0.23).