A solution for the problem that lock screen background image does not appear on Win 10 when Windows Receiver is Installed

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. The lock screen background image does not appear when Windows Receiver is Installedon some Win 10...

CVE-2016-6877

Citrix XenMobile Server before 10.5.0.24 allows man-in-the-middle attackers to trigger HTTP 302 redirections via vectors involving the HTTP Host header and a cached page. NOTE: the vendor reports "our internal analysis of this issue concluded that this was not a valid vulnerability" because an...

Design/Logic Flaw

Citrix XenMobile Server before 10.5.0.24 allows man-in-the-middle attackers to trigger HTTP 302 redirections via vectors involving the HTTP Host header and a cached page. NOTE: the vendor reports "our internal analysis of this issue concluded that this was not a valid vulnerability" because an...

CVE-2016-6877

Citrix XenMobile Server before 10.5.0.24 allows man-in-the-middle attackers to trigger HTTP 302 redirections via vectors involving the HTTP Host header and a cached page. NOTE: the vendor reports "our internal analysis of this issue concluded that this was not a valid vulnerability" because an...

CVE-2016-6877

Citrix XenMobile Server before 10.5.0.24 allows man-in-the-middle attackers to trigger HTTP 302 redirections via vectors involving the HTTP Host header and a cached page. NOTE: the vendor reports "our internal analysis of this issue concluded that this was not a valid vulnerability" because an...

CVE-2016-6877

CVE-2016-6877 affects Citrix XenMobile Server prior to 10.5.0.24. The issue is described as allowing man-in-the-middle attackers to trigger HTTP 302 redirections via vectors involving the HTTP Host header and a cached page. The vendor notes that this was not considered a valid vulnerability becau...

PT-2017-9041 · Citrix · Citrix Xenmobile Server

Name of the Vulnerable Software and Affected Versions: Citrix XenMobile Server versions prior to 10.5.0.24 Description: The issue allows man-in-the-middle attackers to trigger HTTP 302 redirections via vectors involving the HTTP Host header and a cached page. However, the vendor reports that thei...

Citrix Director: Could Not Establish Trust Relationship for the SSL/TLS Secure Channel

Director display in License Server section Cannot retrieve the data. Data source unresponsive due to configuration error. View Director server event logs for further information Checking the Application event log on the server running Director- logs event error: Event ID: 8 Level: Error Source:...

Citrix XenServer Multiple Security Updates

Description of Problem A number of security issues have been identified within Citrix XenServer. These issues could, if exploited, allow a malicious administrator of a PV guest VM to compromise the host. The issues have the identifiers: CVE-2017-8903 High: x86: 64bit PV guest breakout via pagetab...

Heap Overflow Vulnerability in Citrix NetScaler Gateway (CVE-2017-7219)

After presenting my findings on the Swisscom router at the CybSecConference last year, I started looking for a new product to analyze. I quickly found that it’s possible to download virtual “demo” appliances of Citrix products, so I went on to download a Netscaler VPX, which at the time was at...

Heap Overflow Vulnerability in Citrix NetScaler Gateway (CVE-2017-7219)

After presenting my findings on the Swisscom router at the CybSecConference last year, I started looking for a new product to analyze. I quickly found that it’s possible to download virtual “demo” appliances of Citrix products, so I went on to download a Netscaler VPX, which at the time was at...

StoreFront - Keywords Usage

A spaceis allowed between Keywords when multiple keywords are used. Syntax- KEYWORDS:keyword2 keyword2 Example: KEYWORDS: Auto Featured The default syntax is to have one space between two keywords. However, multiple spaces also do not produce any error. There can be spaces after the colon : in th...

Allowing communication from XenMobile apps to the Launch Darkly Service for feature flags

What are Feature Flags? Feature flags are a quality control measure for Citrix to be able to dynamically roll back to the previous working version of the app before a new feature was introduced. Since a bug fix on the public app stores is subject to delays due to app store submission and approval...

Demo to configure profile management through HDX policies

If you want to test to configure Citrix UPM ,you feel confused about the detail steps.This article will guide you one by one...

Shortcuts on Citrix Receiver Disappears

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. Shortcuts on Citrix Receiver disappears...

Enable BitLocker on secondary drive causes Receiver installation to be corrupted

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. On a machine with Microsoft BItlocker data encryption on a secondary drive, while receiver is...

Citrix XenServer multiple vulnerabilities (CTX222565)

The version of Citrix XenServer installed on the remote host is missing a security hotfix. It is, therefore, affected by multiple vulnerabilities : - A flaw exists when invoking the instruction emulator that is triggered during the handling of SYSCALL by single-stepping applications. A local...

CVE-2017-7219

A heap overflow vulnerability in Citrix NetScaler Gateway versions 10.1 before 135.8/135.12, 10.5 before 65.11, 11.0 before 70.12, and 11.1 before 52.13 allows a remote authenticated attacker to run arbitrary commands via unspecified vectors...

Heap overflow

A heap overflow vulnerability in Citrix NetScaler Gateway versions 10.1 before 135.8/135.12, 10.5 before 65.11, 11.0 before 70.12, and 11.1 before 52.13 allows a remote authenticated attacker to run arbitrary commands via unspecified vectors...

CVE-2017-7219

CVE-2017-7219 is a heap overflow in Citrix NetScaler Gateway that allows a remote authenticated attacker to execute arbitrary commands. Affected products are Citrix NetScaler Gateway versions: 10.1 before 135.8/135.12, 10.5 before 65.11, 11.0 before 70.12, and 11.1 before 52.13. The vulnerability...