Stored Cross-Site Scripting Vulnerability in Elementor's Testimonial Carousel Plugin

Summary

The Testimonial Carousel For Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via URL values the plugin's carousel widgets in all versions up to, and including, 10.2.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.