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Citrix MetaFrame Presentation Server Client Debugging Security Issue
Secunia Advisory: SA13246
Release Date: 2004-11-22
Last Update: 2005-04-26
Popularity: 12,540 views

Critical:
Not critical
Impact: Exposure of sensitive information
Where: Local system
Solution Status: Vendor Patch

Software:Citrix ICA Clients 6.x
Citrix ICA Clients 7.x
Citrix Program Neighborhood Agent 8.x
Citrix Program Neighborhood Client 8.x
Citrix Web Client 8.x

Secunia CVSS-2 Score: Available in Secunia business solutions

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Advisory Content (Page 1 of 3)[ 1 ] [ 2 ] [ 3 ]

Description:
A security issue has been reported in Citrix MetaFrame Presentation Server Client, which can be exploited by malicious users to gain knowledge of sensitive information.

The problem is that the client includes a debugging feature (disabled by default), which can be used to create a log file of the keyboard scan codes sent during an ICA connection. This can be exploited to gain knowledge of sensitive information (e.g. another user's credentials) by tricking that user into using a client with the debugging feature enabled.

The security issue affects version 8.0 and prior of the following Windows clients:
* ICA Win32 Web Client
* ICA Win32 Program Neighborhood Client
* ICA Win32 Program Neighborhood Agent

Change Page:
[ 1 ] [ 2 ] [ 3 ]



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