Two vulnerabilities were found in the Opera web browser versions up to 7.22. Both are related to skin files, with one being a directory traversal attack that allows an attacker to upload a file to a victim’s machine while the other is a buffer overflow in the skin file handling.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/32261/opera722.txt
Source: https://packetstormsecurity.com/files/32261/opera722.txt.html