Cross-site scripting (XSS) vulnerability in forms/smpwservices.fcc in CA (formerly Computer Associates) eTrust SiteMinder Agent allows remote attackers to inject arbitrary web script or HTML via the SMAUTHREASON parameter, a different vector than CVE-2005-2204.

More... (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2007-5923)