Cross-site scripting (XSS) vulnerability in Fenriru Sleipnir 2.7.1 Release2 and earlier, Portable Sleipnir 2.7.1 Release2 and earlier, and Grani 3.1 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified vectors related to a history mechanism and favorites search, a different vulnerability than CVE-2007-6002.