Secunia Security Advisory – Secunia Research has discovered two vulnerabilities in the Opera Mail client, which can be exploited by a malicious person to conduct script insertion attacks and to spoof the name of attached files.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/40118/sa16645.txt
Source: https://packetstormsecurity.com/files/40118/Secunia-Security-Advisory-16645.html

