CVE-2009-1030
Cross-site scripting (XSS) vulnerability in the choose_primary_blog function in wp-includes/wpmu-functions.php in WordPress MU (WPMU) before 2.7 allows remote attackers to inject arbitrary web script or HTML via the HTTP Host header.
Date published : 2009-03-19
http://www.securityfocus.com/bid/34075
http://www.securityfocus.com/archive/1/501667/100/0/threaded