CVE-2015-6969
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.
Date published : 2015-09-16
http://blog.s9y.org/archives/265-Serendipity-2.0.2-Security-Fix-Release.html