WOLF <= 1.0.6 - Cross-Site Request Forgery via wpbe_update_page_field

The WOLF plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.0.6. This is due to missing or incorrect nonce validation on the wpbe_update_page_field function. This makes it possible for unauthenticated attackers to invoke this function and update settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.