140+ Widgets | Xpro Addons For Elementor – FREE <= 1.4.4.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Post Grid Widget

The 140+ Widgets | Xpro Addons For Elementor – FREE plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘arrow’ parameter within the Post Grid widget in all versions up to, and including, 1.4.4.3 due to insufficient input sanitization and output escaping. 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.