Cross-site scripting (XSS) vulnerability in CA SiteMinder 12.0 through 12.51, and SiteMinder 6 Web Agents, allows remote attackers to inject arbitrary web script or HTML via vectors involving a " (double quote) character.
CA SiteMinder allows remote attackers to bypass cross-site scripting (XSS) protections for J2EE applications via a request containing non-canonical, "overlong Unicode" in place of blacklisted characters.