It doesn't require an admin to be stupid you just need to open a baroti link and get redirected, the link could look totally innocent.
That point is now moot because there is another recent XSS from August found by CОRE in thе subject line of private messages‚ thiѕ timе you don't even need to click anything at all. You just need to open your private message:[/B]
http://www.coresecurity.com/content/...-vulnerability
There is also another proof of concept where you just need a mod to click a single link and it will erase every single posts in one go. (i hope ander is running a cronjob for backups.)
I sent you the username and password you just need to go to
www.vbulletin.com.