Citrix NetScaler Application Delivery Controller and Gateway Cross-Site Scripting Vulnerability

Bugtraq ID:	68535
Class:	Input Validation Error
CVE:	CVE-2014-4346
Remote:	Yes
Local:	No
Published:	Jul 14 2014 12:00AM
Updated:	Jul 21 2014 12:19AM
Credit:	Stefan Viehböck of SEC Consult
Vulnerable:
Not Vulnerable:

Citrix NetScaler Application Delivery Controller and Gateway Cross-Site Scripting Vulnerability

Citrix NetScaler Application Delivery Controller and NetScaler Gateway are prone to an unspecified cross-site scripting vulnerability because the application fails to properly sanitize user-supplied input.

An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may help the attacker steal cookie-based authentication credentials and launch other attacks.

Citrix NetScaler Application Delivery Controller 10.x prior 10.1-126.12 and 9.x prior 9.3-62.4 are vulnerable.

Note: Citrix NetScaler Gateway is formerly known as Citrix Access Gateway Enterprise Edition

Citrix NetScaler Application Delivery Controller and Gateway Cross-Site Scripting Vulnerability

An attacker can exploit this issue by enticing an unsuspecting user to follow a malicious URI.

Citrix NetScaler Application Delivery Controller and Gateway Cross-Site Scripting Vulnerability

Solution:
Updates are available. Please see the references or vendor advisory for more information.

Citrix NetScaler Application Delivery Controller and Gateway Cross-Site Scripting Vulnerability

References:

• Citrix Homepage (Citrix)