Well you can use Barqs to change your screen name and information (password, e-mail, etc) instantly without any confirmation. So if you can do that, I wouldn't be suprised if there was some kind of other exploit.
Just ta Let Yall Kno, The Change Your ID Part On The Barqs Site Has been Patched, I tryed And There is No Longer a text Box To Change The Nickname, Now Its Just text On The Page.
What it does is.. You goto it and they tell you to goto profile, and then change your sn... And then when you do, someone can create your old one with all your furni on it and steal all your stuff.... Yes ik.. happen to me... -door- yes it was him