XSS Vulnerabilities :: SmPwServices.fcc

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Article ID: 50999

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Updated On:

Products

CA Single Sign On Secure Proxy Server (SiteMinder) AXIOMATICS POLICY SERVER CA Single Sign On SOA Security Manager (SiteMinder) CA Single Sign-On

Issue/Introduction

Description:

I am running Password Services, and when I am running Penetration Test, I discover that vulnerability has been found in the 'Change Password' form on the following parameters: SNENC, SMTOKEN, TARGET and USERNAME which compromise the security of the environment. How can I avoid this?

Solution:

Set the following ACO parameters:

Badurlchars
Csschecking
SecureURLs

If you are using a .fcc file for logout then in the logoffuri paramteer you need to set SMQUERYDATA. For e.g. logoffuri should be something like:
/AAA/logout.fcc?SMQUERYDATA=-SM-
and not /AAA/logout.fcc

Since SecureURLs is enabled, webagent will look for SMQUERYDATA in the url every time it process an .fcc file.

Environment

Release:
Component: SMAPC