Application Enumeration Fails When Connecting Through Windows App Receiver and NetScaler Gateway

This article is intended for Citrix administrators and technical teams only. Non-admin users must contact their company’s Help Desk/IT support team and can refer to CTX297149 for more information. Application enumeration fails when connecting through Windows App Receiver and NetScaler Gateway...

Citrix XenMobile XSS Vulnerability (CTX207499)

Citrix XenMobile is prone to a cross-site scripting XSS vulnerability. SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

Citrix XenApp and XenDesktop Hardening Guidance

A Joint Whitepaper from Mandiant and Citrix Throughout the course of Mandiant’s Red Team and Incident Response engagements, we frequently identify a wide array of misconfigured technology solutions, including Citrix XenApp and XenDesktop. We often see attackers leveraging stolen credentials from...

Citrix Endpoint Management / XenMobile Detection (HTTP)

HTTP based detection of Citrix Endpoint Management formerly XenMobile. When HTTP credentials are given, this script logs into the Endpoint Management / XenMobile server to obtain the installed patch release information. SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be...

Citrix Known Issues - Hotfixes with SHA-1 Code Sign

This article describes an issue that no longer applies. As a courtesy, Citrix is keeping the article online to prevent broken links for customer who might have bookmarked it. Citrix is committed to complying with the Security Advisories published by Microsoft. Effective January 1, 2016, Microsoft...

CVE-2015-8277 - Citrix Licensing Security Updates

Description of Problem A vulnerability has been identified in Citrix Licensing that could allow a remote, unauthenticated attacker to crash the License Server and potentially execute arbitrary code on the server. This vulnerability affects the following products: Citrix License Server for Windows...

Citrix ICA Virtual Channels Overview

This article provides details of the design, functionality, and usage of the Citrix ICA Virtual Channels and focuses on the Citrix XenApp Plug-ins/Receiverfor Windows Target Audience Application developers, Citrixserver administrators, and help desk personnel. What are ICA Virtual Channels? A lar...

Citrix Releases Security Update

Citrix has released updates to address a vulnerability in its Citrix Licensing Server. Exploitation of this vulnerability could allow a remote attacker to take control of an affected server. Users and administrators are encouraged to review Citrix Security Bulletin CTX207824 and Vulnerability Not...

CVE-2016-2789 - Persistent Cross-Site Scripting Vulnerability in Citrix XenMobile Server 10.x Web User Interface

Description of Problem A Cross-Site Scripting XSS vulnerability has been identified in XenMobile Server 10.x. This vulnerability could potentially be used to execute malicious client-side script in the same context as legitimate content from the web server; if this vulnerability is used to execut...

SOL81903701 - Libpng vulnerability CVE-2015-8472

Vulnerability Recommended Actions If you are running a version listed in the Versions known to be vulnerable column, you can eliminate this vulnerability by upgrading to a version listed in the Versions known to be not vulnerable column. If the table lists only an older version than what you are...

How to trigger a memory dump from a Windows virtual machine

This article describes how to trigger and capture a memory dump from a Windows Virtual Machine VM running on a XenServer 8 or Citrix Hypervisor 8.2 CU1 host. Refer to the Microsoft KB article, Generate a kernel or complete crash dump for more information. Troubleshooting unresponsive Windows VMs...

Flexera Software FlexNet Publisher lmgrd contains a buffer overflow vulnerability

Overview Flexera Software FlexNet Publisher, including all versions prior to 11.13.1.2, lmgrd and custom vendor daemon servers contain a buffer overflow vulnerability that may be leveraged to gain code execution. Description Flexera Software FlexNet Publisher is a software license manager that...

Citrix Systems NetScaler Application Delivery Controller and NetScaler Gateway Clickjacking Vulnerability

Citrix Systems NetScaler ADC is a suite of service and application delivery solutions; NetScaler Gateway is a secure remote access solution. A clickjacking vulnerability exists in Citrix Systems NetScaler ADC and NetScaler Gateway, which allows an attacker to construct malicious URIs, trick users...

Citrix Systems NetScaler Application Delivery Controller and NetScaler Gateway Privilege Gain Vulnerability

Citrix Systems NetScaler ADC is a suite of service and application delivery solutions; NetScaler Gateway is a secure remote access solution. A security vulnerability exists in Citrix Systems NetScaler ADC and NetScaler Gateway that allows a remote attacker to gain privileges using NS Web GUI...

CVE-2015-7547 - Citrix Security Advisory for glibc Vulnerability

Overview A vulnerability has been recently disclosed in the glibc getaddrinfo function. This issue could potentially allow an attacker to inject code into a process that calls the vulnerable function. The issue has been assigned the following CVE identifier: CVE-2015-7547: The vulnerable function...

CVE-2016-2072

The Administrative Web Interface in Citrix NetScaler Application Delivery Controller ADC and NetScaler Gateway 11.x before 11.0 Build 64.34, 10.5 before 10.5 Build 59.13, 10.5.e before Build 59.1305.e, and 10.1 allows remote attackers to conduct clickjacking attacks via unspecified vectors...

CVE-2016-2072

The Administrative Web Interface in Citrix NetScaler Application Delivery Controller ADC and NetScaler Gateway 11.x before 11.0 Build 64.34, 10.5 before 10.5 Build 59.13, 10.5.e before Build 59.1305.e, and 10.1 allows remote attackers to conduct clickjacking attacks via unspecified vectors...

CVE-2016-2071

Citrix NetScaler Application Delivery Controller ADC and NetScaler Gateway 11.x before 11.0 Build 64.34, 10.5 before 10.5 Build 59.13, and 10.5.e before Build 59.1305.e allows remote attackers to gain privileges via unspecified NS Web GUI commands...

CVE-2016-2071

Citrix NetScaler Application Delivery Controller ADC and NetScaler Gateway 11.x before 11.0 Build 64.34, 10.5 before 10.5 Build 59.13, and 10.5.e before Build 59.1305.e allows remote attackers to gain privileges via unspecified NS Web GUI commands...

Code injection

The Administrative Web Interface in Citrix NetScaler Application Delivery Controller ADC and NetScaler Gateway 11.x before 11.0 Build 64.34, 10.5 before 10.5 Build 59.13, 10.5.e before Build 59.1305.e, and 10.1 allows remote attackers to conduct clickjacking attacks via unspecified vectors...