CVE-2007-6728
Cross-site scripting (XSS) vulnerability in XMB 1.5 allows remote attackers to inject arbitrary web script or HTML via the MSN field during user registration.
Date published : 2009-07-05
http://forum.antichat.ru/showpost.php?p=340740
https://docs.xmbforum2.com/index.php?title=Security_Issue_History