CVE-2012-4144 Information

Description

Opera before 12.01 on Windows and UNIX and before 11.66 and 12.x before 12.01 on Mac OS X does not properly escape characters in DOM elements which makes it easier for remote attackers to bypass cross-site scripting (XSS) protection mechanisms via a crafted HTML document.

Reference

http://www.opera.com/docs/changelogs/mac/1166/ http://www.opera.com/docs/changelogs/mac/1201/ http://www.opera.com/docs/changelogs/unix/1201/ http://www.opera.com/docs/changelogs/windows/1201/ http://www.opera.com/support/kb/view/1025/