Change default login logo,url and title <= 2.0 - Cross-Site Request Forgery

Description

The Change default login logo,url and title plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.0. This is due to missing or incorrect nonce. This makes it possible for unauthenticated attackers to perform an unauthorized action 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.