Animated Rotating Words < 5.5 - Cross-Site Request Forgery via save_admin_options

Description

The Animated Rotating Words (Interchanging Random Words in a Sentence) plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 5.4. This is due to missing or incorrect nonce validation on the save_admin_options function. This makes it possible for unauthenticated attackers to modify the plugin settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.