Cross-site scripting (XSS) vulnerability in secure/admin/user/views/deleteuserconfirm.jsp in the Admin Panel in Atlassian JIRA before 6.0.5 allows remote attackers to inject arbitrary web script or HTML via the name parameter to secure/admin/user/DeleteUser!default.jspa.
https://jira.atlassian.com/secure/ReleaseNote.jspa?projectId=10240&version=33790
https://jira.atlassian.com/i#browse/JRA-34160
https://jira.atlassian.com/browse/JRA/fixforversion/33790
http://www.zeroscience.mk/en/vulnerabilities/ZSL-2013-5151.php