Input validation vulnerability in Marquee Addons for Elementor – Advanced Elements & Modern Motion Widgets 3.7.15

The Marquee Addons for Elementor plugin, used with the WordPress website platform, has a security issue in versions 3.7.15 and below. This vulnerability, called Stored Cross-Site Scripting, is caused by not properly filtering and protecting user input. It allows attackers who have contributor-level or higher access to insert harmful code into pages, which will run when someone views that page.