Auto Limit Posts Reloaded <= 2.5 - Cross-Site Request Forgery

Description

The Auto Limit Posts Reloaded plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.5. This is due to missing or incorrect nonce validation on the alpr_admin() function. This makes it possible for unauthenticated attackers to modify the plugin's settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.