WordPress Calls to Action <=2.4.3 - Authenticated Reflected XSS

Calls to Action plugin before 2.5.1 for WordPress contains stored XSS caused by unsanitized input in open-tab parameter in wp-admin/edit.php and wp-cta-variation-id parameter in ab-testing-call-to-action-example/, letting remote attackers inject arbitrary web script or HTML, exploit requires...