Exploits?

[Lilmikeishere]

I'm just wondering if there are currently any vBulletin exploits in (vBulletin 4.2.0 Patch Level 2)

I'm currently using that and my site was recently compromised so I'm wondering if there are any popular exploits that may have been responsible that I hadn't known about

[ForceHSS]

are u using any custom plugins if the answer is yes then they are to blame