The ICQ Greeting Card service allows HTML commands to be sent to the target user. Any malicious HTML such as file:///c:/con/con can crash the system or exploit other HTML based vulnerabilities.
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Hi,
I don't know if this has been reported before. ICQ's Greeting Card service
allow you to send message with HTML commands so you can crash target
computer or run script codes.
<meta http-equiv="REFRESH" content="3; URL=file:///c:/con/con">
If you write this in message box target computer should be crash in 3
seconds.
Meliksah Ozoral
meliksah@meliksah.net
www.meliksah.net