PowerPack Addons for Elementor (Free Widgets, Extensions and Templates) < 2.7.15 - Authenticated (Contributor+) Stored Cross-Site Scripting

Description

The PowerPack Addons for Elementor (Free Widgets, Extensions and Templates) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's buttons in all versions up to, and including, 2.7.14 due to insufficient input sanitization and output escaping on user supplied URL values. 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.