Secunia Security Advisory – Secunia Research has discovered a vulnerability in Opera, which can be exploited by malicious web sites to spoof dialog boxes.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/38207/sa15488.txt
Source: https://packetstormsecurity.com/files/38207/Secunia-Security-Advisory-15488.html