[ERPSCAN-11-001] SAP Crystal Reports 2008 — actionNavjsp_xss

DSECRG Advisories

Application: SAP Crystal Report Server 2008
Versions Affected: SAP Crystal Report Server 2008
Vendor URL: http://www.sap.com
Bugs: Linked XSS Vulnerability
Exploits: YES
Reported: 04.03.2010
Vendor response: 05.03.2010
Date of SAP Security Note Published: 08.10.2010
Date of Public Advisory: 14.01.2011
Author: Dmitry Chastuhin

SAP Crystal Report Server 2008 contains a variety of features with which users can manage and share interactive reports and dashboards, as well as provide access to them via the Internet.

Business Risk
An attacker can use XSS vulnerability by sending a link on malicious script to an unaware user via an e-mail, messaging or social networks. The end user browser has no way to know that the script should not be trusted, and will execute the script. The malicious script can get an access to any cookies, session tokens, or other sensitive information retained by your browser and used with SAP web applications like Portal, CRM, SRM and others. This script can even rewrite the content of an HTML page. Thus, an attacker can gain access to user session and gain control on business-critical information which can be accessed by victim.