Stefan Friedli has reported a vulnerability in Check Point Connectra, which can be exploited by malicious people to conduct cross-site scripting attacks.

Input passed via the "vpid_prefix" parameter to /Login/Login is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.

The vulnerability is reported in versions NGX R62, NGX R62CM, and NGX R66.

Solution
Apply vendor patches.
Further details available to Secunia VIM customers

Provided and/or discovered by
Stefan Friedli, scip AG

Original Advisory
Check Point:
https://supportcenter.checkpoint.com/supportcenter/portal?eventSubmit_doGoviewsolutiondetails=&solutionid=sk42793

scip AG:
http://www.scip.ch/?vuldb.4020
http://archives.neohapsis.com/archives/fulldisclosure/2009-09/0324.html

Deep Links
Links available to Secunia VIM customers