Cross-site scripting (XSS) vulnerability in ZOHO ManageEngine EventLog Analyzer 9 build 9000 allows remote attackers to inject arbitrary web script or HTML via the j_username parameter to event/j_security_check. Fixed in Version 10 Build 10000.
http://www.securityfocus.com/bid/68854
http://www.securityfocus.com/archive/1/532856/100/0/threaded