[Full-disclosure] Advisory

["advisories" <advisories@xxxxxxxxxxxxxxxxxxxxxxx>]

Hello

 

Please find attached an advisory from Portcullis Computer Security Ltd.

 

Kind Regards

 


Advisories

Portcullis Computer Security Ltd

 

 


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Portcullis Security Advisory    07_010
 

Vulnerable System: 

SAP Internet Transaction Server

 
Vulnerability Title:  

Re-introduction of Cross-site Scripting/Cookie Theft Vulnerability.

Previous vendor Information:

Originally vendor contacted on 02.08.2003
Product: ITS, Version 6.20
Bugtraq ID: 8517
CVE: CAN-2003-0749


Vulnerability Discovery and Development: 

Portcullis Security Testing Services


Credit for Discovery

Andrew Davies of Portcullis Computer Security Ltd discovered this vulnerability.


Affected systems: 

Version 6200.1017.50954.0, Build 730827 (win32/IIS 5.0)

 
Details:

Object:
wgate.dll (win32 CGI-Communication Binary)

Description:
Insufficient input and output validation on miscellaneous userinput-parameters 
enables insertion of html/client side scripting tags.

Example:

HTTP-Requests:


http://example.com/scripts/wgate.dll?~service=--><img%09src=javascript:alert(xss);
or:
http://example.com/scripts/wgate/%22);alert('xss');alert(%22a/!

Impact:

Due to excessive usage of cookies for managing sessions and/or states 
cookie-theft is very likely.

Vendor Status:

Vendor advised and has stated that the solution and workaround are available 
through SAP note 1052053.


Copyright: 
 
Copyright © Portcullis Computer Security Limited 2007, All rights reserved 
worldwide.   Permission is hereby granted for the electronic redistribution of 
this 
information. It is not to be edited or altered in any way without the express 
written consent of Portcullis Computer Security Limited.


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The information herein contained may change without notice. Use of this 
information constitutes acceptance for use in an AS IS condition. There are 
NO warranties, implied or otherwise, with regard to this information or its 
use. Any use of this information is at the user's risk. In no event shall the 
author/distributor (Portcullis Computer Security Limited) be held liable for 
any damages whatsoever arising out of or in connection with the use or spread 
of this information.

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