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Secunia Security Advisory 32017

Secunia Security Advisory 32017
Posted Sep 30, 2008
Authored by Secunia | Site secunia.com

Secunia Security Advisory - A vulnerability has been reported in Citrix Presentation Server, which can be exploited by malicious, local users to gain escalated privileges.

tags | advisory, local
SHA-256 | 0edc097cc60b78e28cc524128ea0453a248df1922f71ca4af52e9c6782e6559e

Secunia Security Advisory 32017

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Get in-depth vulnerability details:
http://secunia.com/binary_analysis/sample_analysis/

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TITLE:
Citrix Presentation Server Privilege Escalation Vulnerability

SECUNIA ADVISORY ID:
SA32017

VERIFY ADVISORY:
http://secunia.com/advisories/32017/

CRITICAL:
Less critical

IMPACT:
Privilege escalation

WHERE:
Local system

SOFTWARE:
Citrix Presentation Server 4.x
http://secunia.com/advisories/product/5270/
Citrix Access Essentials 1.x
http://secunia.com/advisories/product/14311/
Citrix Access Essentials 2.x
http://secunia.com/advisories/product/16553/

DESCRIPTION:
A vulnerability has been reported in Citrix Presentation Server,
which can be exploited by malicious, local users to gain escalated
privileges.

The vulnerability is caused due to an unspecified error, which can be
exploited to gain escalated privileges when a user is able to create a
file in a specific location on an affected system's hard drive.

This vulnerability affects the following products:
- Citrix XenApp (formerly Presentation Server) 4.5, including Feature
Pack 1
- Citrix Presentation Server 4.0
- Citrix Access Essentials 2.0
- Citrix Access Essentials 1.5
- Citrix Access Essentials 1.0

NOTE: This does not affect Windows Server 2003-based systems.

SOLUTION:
Apply hotfix (see vendor advisory for details).
http://support.citrix.com/article/CTX116310

PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.

ORIGINAL ADVISORY:
http://support.citrix.com/article/CTX116310

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/advisories/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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