Mozilla Image Spoofing Vulnerability
Firefox 1.0 does not prevent the user from dragging an executable file to the desktop when it has an image/gif content type but has a dangerous extension such as .bat or .exe which allows remote attackers to bypass the intended restriction and execute arbitrary commands via malformed GIF files that can still be parsed by the Windows batch file parser aka "firedragging."
- Microsoft Windows NT
- Microsoft Windows Server 2003
- Microsoft Windows XP
- Microsoft Windows 2000
- Mozilla Thunderbird
- Mozilla Firefox