WHMCS Exploint Update [SOLVED]

There  has been a recent WHMCS Exploit  discovered . The  WHMCS billing system developers are working on this bug. We also working on our   portal site , portal.syslint.com .  So it may take around 24 hours of down time   for solving this issue.
In mean time if you need any help , please send an email to sales@syslint.com .

The details of this exploit can be read from  http://www.webhostingtalk.com/showthread.php?t=1314057

We are apologizing for this downtime in service.


Update : Whmcs has released a patch for this issue. So all installation clients are requested to upgrade to version 5.2.9 .