Two Serious Security Flaws are detected in vBulletin 4.X Versions and also their Security SQL Injection & CSRF/XSRF Exploits are now also available.
Impact of these Flaws: Lots of big Forums are on vBulletin 4.X version and these Forums can be hacker easily using the exploits by any hacker. We would like to Request Admins to Patch their Forums as soon as possible.