Citrix Presentation Server Remote Unauthorized Code Execution Vulnerability

BID:26451

Info

Citrix Presentation Server Remote Unauthorized Code Execution Vulnerability

Bugtraq ID: 26451
Class: Design Error
CVE: CVE-2002-2426
Remote: Yes
Local: No
Published: Nov 15 2007 12:00AM
Updated: May 07 2015 05:34PM
Credit: wirepair and pdp are credited with the discovery of this issue.
Vulnerable: Citrix Presentation Server 4.0
Citrix Presentation Server 4.5
Citrix MetaFrame Presentation Server 3.0
Citrix Access Essentials 2.0
Citrix Access Essentials 1.5
Citrix Access Essentials 1.0
Not Vulnerable:

Discussion

Citrix Presentation Server Remote Unauthorized Code Execution Vulnerability

Citrix Presentation Server is prone to a vulnerability that may allow remote attackers to execute unauthorized code on the server in the context of the authorized user. The issue stems from a design error.

The issue affects the following applications:

Access Essentials 1.0
Citrix Access Essentials 1.5
Citrix Access Essentials 2.0
Citrix MetaFrame Presentation Server 3.0 for Microsoft Windows 2000
Citrix MetaFrame Presentation Server 3.0 for Microsoft Windows 2003
Citrix Presentation Server 4.0 for Microsoft Windows 2000
Citrix Presentation Server 4.0 for Microsoft Windows 2003
Citrix Presentation Server 4.0 x64 Edition
Citrix Presentation Server 4.5 for Windows Server 2003
Citrix Presentation Server 4.5 for Windows Server 2003 Feature Pack 1
Citrix Presentation Server 4.5 for Windows Server 2003 x64 Edition

Exploit / POC

Citrix Presentation Server Remote Unauthorized Code Execution Vulnerability

Currently we are not aware of any working exploits for this issue. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Solution / Fix

Citrix Presentation Server Remote Unauthorized Code Execution Vulnerability

Solution:
The vendor has released an advisory and fixes to address this issue. Please see the references for more information.


Citrix Presentation Server 4.5

Citrix Presentation Server 4.0
  • Citrix Hotfix PSE400R04W2K3012 - For Citrix Presentation Server 4.0 for Windows Server 2003

  • Cuyahoga Hotfix PSE400R04W2K007 - For Citrix Presentation Server 4.0 for Windows 2000 Server
    http://support.citrix.com/article/CTX115276

References

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