Sun Java System Access Manager 6.3 through 7.1 and Sun Java System Identity Server 6.1 and 6.2 do not properly process XSLT stylesheets in XSLT transforms in XML signatures, which allows context-dependent attackers to execute arbitrary code via a crafted stylesheet, a related issue to CVE-2007-3715, CVE-2007-3716, and CVE-2007-4289.