Multiple cross-site scripting (XSS) vulnerabilities in unspecified Portlets in Sun Java System Portal Server 7.0 and 7.1 allow remote attackers to inject arbitrary web script or HTML via unknown vectors.
Sun Java System Portal Server 7.0 does not properly process XSLT stylesheets in XSLT transforms in XML signatures, which allows context-dependent attackers to execute an arbitrary Java method via a crafted stylesheet, a related issue to CVE-2007-3715.