Related Posts for WordPress <= 4.0.3 - Cross-Site Request Forgery

Description The Related Posts for WordPress plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 4.0.3. This is due to missing or incorrect nonce validation on an unknown function. This makes it possible for unauthenticated attackers to inject malicious web scripts granted they can trick a site administrator into performing an action such as clicking on a link.