Hacklog DownloadManager <= 2.1.4 is vulnerable to CSRF to Arbitrary File Upload vulnerability

The Hacklog DownloadManager plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.1.4. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to upload arbitrary files via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.