CVE-2021-4424 Slider Hero <= 8.2.0 - Cross-Site Request Forgery Bypass

The Slider Hero plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 8.2.0. This is due to missing or incorrect nonce validation on the qcsliderheroduplicate function. This makes it possible for unauthenticated attackers to duplicate slides via a forg...