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ESB-2014.1172 - [Win][Appliance][Virtual] Citrix NetScaler Application Delivery Controller and Citrix NetScaler Gateway: Multiple vulnerabilities

Date: 16 July 2014

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             AUSCERT External Security Bulletin Redistribution

           Citrix NetScaler Application Delivery Controller and
                NetScaler Gateway Multiple Security Updates
                               16 July 2014


        AusCERT Security Bulletin Summary

Product:           Citrix NetScaler Application Delivery Controller
                   Citrix NetScaler Gateway
Publisher:         Citrix
Operating System:  Network Appliance
                   Citrix XenServer
                   VMware ESX Server
                   Windows Server 2008 with Hyper-V
Impact/Access:     Cross-site Scripting     -- Remote with User Interaction
                   Access Confidential Data -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2014-4347 CVE-2014-4346 

Original Bulletin:

- --------------------------BEGIN INCLUDED TEXT--------------------

Citrix NetScaler Application Delivery Controller and NetScaler Gateway 
Multiple Security Updates

CTX140863 / Created On Jul 14, 2014 / Updated On Jul 14, 2014

Security Bulletin

Severity: Medium

Description of Problem

A number of security vulnerabilities have been identified in the Citrix 
NetScaler Application Delivery Controller (ADC) and NetScaler Gateway, 
formerly known as Access Gateway Enterprise Edition.

These vulnerabilities have been assigned the following CVE numbers:

CVE-2014-4346: Reflected Cross-Site Scripting vulnerability in NetScaler 
Application Deliver Controller and NetScaler Gateway version 10.1 
administration user interface

CVE-2014-4347: Citrix NetScaler Application Delivery Controller and NetScaler
Gateway cookie information disclosure vulnerability

What Customers Should Do

These vulnerabilities have been addressed in new versions of the Citrix 
NetScaler ADC firmware and NetScaler Gateway software. Citrix recommends that
customers upgrade their Citrix NetScaler ADC firmware and NetScaler Gateway 
software to the versions listed below.

The vulnerabilities have been addressed in the following versions:

10.1-126.12 and later

9.3-62.4 and later

These versions can be obtained from the following locations:

NetScaler ADC Product Software

NetScaler ADC Virtual Appliance

NetScaler Gateway Product Software

NetScaler Gateway Virtual Appliance

NetScaler Gateway, formerly known as Access Gateway Standard Edition, is not 
affected by these vulnerabilities.


Citrix thanks Stefan Viehbck of SEC Consult ( for
working with us to protect Citrix customers.

What Citrix Is Doing

Citrix is notifying customers and channel partners about this potential 
security issue. This article is also available from the Citrix Knowledge 
Center at

Obtaining Support on This Issue

If you require technical assistance with this issue, please contact Citrix 
Technical Support. Contact details for Citrix Technical Support are available

Reporting Security Vulnerabilities to Citrix

Citrix welcomes input regarding the security of its products and considers any
and all potential vulnerabilities seriously. For guidance on how to report 
security-related issues to Citrix, please see the following document: 
CTX081743 Reporting Security Issues to Citrix

Applicable Products

Access Gateway 9.3 
Enterprise Edition NetScaler 10.1 
NetScaler 9.3 
NetScaler Gateway 10.1 
NetScaler VPX 9.3

- --------------------------END INCLUDED TEXT--------------------

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