RSA Authentication Agent WebID/IISWebAgentIF.dll cross-site scripting

rsa-agent-iiswebagentif-xss (42174) The risk level is classified as MediumMedium Risk

Description:

The RSA Authentication Agent for Web is vulnerable to cross-site scripting, caused by improper validation of user-supplied input by WebID/IISWebAgentIF.dll. A remote attacker could exploit this vulnerability using the postdata parameter in a specially-crafted URL to execute script in a victim's Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.

Platforms Affected:

  • RSA, Authentication Agent 5.3

Remedy:

Upgrade to the latest version of RSA WebID Authentication Agent (5.3.3.378 or later), available from the RSA Web site. See References.

Consequences:

Gain Access

References:

  • ProCheckUp: PR07-44, XSS on RSA Authentication Agent login page at http://www.procheckup.com/Vulnerability_PR07-44.php.
  • RSA Web site, RSA Authentication Agent 5.3 for Web for Internet Information Services at http://www.rsa.com/node.aspx?id=2807.
  • CVE-2008-2026: Cross-site scripting (XSS) vulnerability in WebID/IISWebAgentIF.dll in RSA Authentication Agent 5.3.0.258, and other versions before 5.3.3.378, allows remote attackers to inject arbitrary web script or HTML via a URL-encoded postdata parameter. NOTE: this is different than CVE-2005-1118, but it might be the same as CVE-2008-1470.
  • SA14954: RSA Authentication Agent for Web for IIS Cross-Site Scripting
  • SECTRACK ID: 1019920: RSA Authentication Agent Input Validation Hole in Login Page Permits Cross-Site Scripting Attacks

Reported:

Dec 13, 2007

The information within this database 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 (Internet Security Systems X-Force) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

Copyright (c) 1994-2008 Internet Security Systems, Inc. All rights reserved worldwide.

For corrections or additions please email xforce@iss.net

Return to the main page