Open
Description
Disable ability to add a user to the admin user group, unless the user who is trying to do this has admin rights himself. (Or; restrict users to add new users with higher permissions than they have themselves)
Now, content-editors with permissions to add new users can also create admin users, or give themselves admin rights.
This is a huge security flaw in my view, becasue I have content-editors who would like to.. experiment. ;)