This post provides the details of a vulnerability in the WordPress plugin File Manager not discovered by us, where the discoverer hadn’t provided the details needed for us to confirm the vulnerability while we were adding it to the data set for our service, so its contents are limited to subscribers of our service. If you are not currently a subscriber, you can try out the service to help protect your website for free and then you can view the contents of the post. There are a lot of other reason that you will want to sign up beyond access to posts like this one, including that you would have already been warned about this vulnerability if your website is vulnerable due to it.
The security vulnerabilities we previously disclosed in WP Editor have now been fixed in version 1.2.6, hopefully those or something else fixed in that version was what hackers are trying to exploit. While looking around for other security issues in plugin we found another vulnerability that had existed in 184.108.40.206 and all version below, which was fixed in 1.2.6 as well.