Cross-site scripting (XSS) vulnerability in the login page in Open Web Analytics (OWA) before 1.5.6 allows remote attackers to inject arbitrary web script or HTML via the owa_user_id parameter to index.php.
https://exchange.xforce.ibmcloud.com/vulnerabilities/91124
http://www.securityfocus.com/bid/65571
http://www.secureworks.com/cyber-threat-intelligence/advisories/SWRX-2014-004