Zephyr Admin Theme <= 1.4.1 - Cross-Site Request Forgery to Stored Cross-Site Scripting

The Zephyr Admin Theme plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.4.1. This is due to missing or incorrect nonce validation on the zat_check_save_settings() function. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.