Contact Form Widget < 1.4.7 - Cross-Site Request Forgery

Description

The Contact Form Widget plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.4.6. This is due to missing or incorrect nonce validation in the all-query-page.php file. This makes it possible for unauthenticated attackers to trigger a download of user lists via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.