iDEFENSE Security Advisory 02.27.04b: Exploitation of an access validation error within Microsoft Internet Explorer web browsers allows remote attackers to bypass the restrictions imposed on cross frame scripting.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/32777/02.27.04b.txt
Source: https://packetstormsecurity.com/files/32777/02.27.04b.txt.html