POEditor <= 0.9.10 is vulnerable to CSRF to Arbitrary File Deletion vulnerability

The POEditor plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 0.9.10. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to delete arbitrary files granted they can trick a site administrator into performing an action such as clicking on a link.