CVE-2012-0590
Cross-site scripting (XSS) vulnerability in WebKit, as used in Apple iOS before 5.1, allows user-assisted remote attackers to inject arbitrary web script or HTML via vectors involving a drag-and-drop operation.
Date published : 2012-03-08
http://lists.apple.com/archives/security-announce/2012/Mar/msg00001.html
http://lists.apple.com/archives/security-announce/2012/Mar/msg00003.html