Cross-site scripting (XSS) vulnerability in js/2k11.min.js in the 2k11 theme in Serendipity before 2.0.2 allows remote attackers to inject arbitrary web script or HTML via a user name in a comment, which is not properly handled in a Reply link.Referenceshttp://blog.curesec.com/article/blog/Serendipity-201-Persistent-XSS-51.htmlhttp://seclists.org/fulldisclosure/2015/Sep/9http://packetstormsecurity.com/files/133427/Serendipity-2.0.1-Cross-Site-Scripting.htmlhttp://blog.s9y.org/archives/265-Serendipity-2.0.2-Security-Fix-Release.html
