Royal Elementor Addons and Templates < 1.3.972 - Contributor+ Stored Cross-Site Scripting via Flip Carousel, Flip Box, Post Grid, and Taxonomy List Widget Attributes

Description The Royal Elementor Addons and Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin’s Flip Carousel, Flip Box, Post Grid, and Taxonomy List widgets in all versions up to, and including, 1.3.971 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.