F5 FirePass my.logon.php3 xcho Variable XSS

2007-01-05T09:31:21
ID OSVDB:32737
Type osvdb
Reporter Michael Ligh(), Greg Sinclair(gssincla@nnlsoftware.com)
Modified 2007-01-05T09:31:21

Description

Vulnerability Description

FirePass contains a flaw that allows a remote cross site scripting attack. This flaw exists because the application does not validate the 'xcho' variable upon submission to the 'my.logon.php3' script. This could allow a user to create a specially crafted URL that would execute arbitrary code in a user's browser within the trust relationship between the browser and the server, leading to a loss of integrity.

Solution Description

Currently, there are no known upgrades, patches, or workarounds available to correct this issue. Similar vulnerabilities have been disclosed at the same time, which have already been addressed by the vendor.

Short Description

FirePass contains a flaw that allows a remote cross site scripting attack. This flaw exists because the application does not validate the 'xcho' variable upon submission to the 'my.logon.php3' script. This could allow a user to create a specially crafted URL that would execute arbitrary code in a user's browser within the trust relationship between the browser and the server, leading to a loss of integrity.

References:

Secunia Advisory ID:23643 Related OSVDB ID: 32738 Mail List Post: http://archives.neohapsis.com/archives/fulldisclosure/2007-01/0141.html CVE-2007-0186