214 lines
7.0 KiB
Ruby
214 lines
7.0 KiB
Ruby
##
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# This file is part of the Metasploit Framework and may be subject to
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# redistribution and commercial restrictions. Please see the Metasploit
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# web site for more information on licensing and terms of use.
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# http://metasploit.com/
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##
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require 'msf/core'
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class Metasploit3 < Msf::Auxiliary
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include Msf::Exploit::Remote::MYSQL
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'MySQL Enumeration Module',
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'Description' => %q{
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This module allows for simple enumeration of MySQL Database Server
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provided proper credentials to connect remotely.
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},
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'Author' => [ 'Carlos Perez <carlos_perez[at]darkoperator.com>' ],
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'License' => MSF_LICENSE,
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'References' =>
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[
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[ 'URL', 'https://cisecurity.org/benchmarks.html' ]
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]
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))
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end
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def run
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return if not mysql_login_datastore
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print_status("Running MySQL Enumerator...")
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print_status("Enumerating Parameters")
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#-------------------------------------------------------
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#getting all variables
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vparm = {}
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res = mysql_query("show variables") || []
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res.each do |row|
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#print_status(" | #{row.join(" | ")} |")
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vparm[row[0]] = row[1]
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end
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#-------------------------------------------------------
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# MySQL Version
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print_status("\tMySQL Version: #{vparm["version"]}")
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print_status("\tCompiled for the following OS: #{vparm["version_compile_os"]}")
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print_status("\tArchitecture: #{vparm["version_compile_machine"]}")
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print_status("\tServer Hostname: #{vparm["hostname"]}")
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print_status("\tData Directory: #{vparm["datadir"]}")
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if vparm["log"] == "OFF"
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print_status("\tLogging of queries and logins: OFF")
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else
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print_status("\tLogging of queries and logins: ON")
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print_status("\tLog Files Location: #{vparm["log_bin"]}")
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end
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print_status("\tOld Password Hashing Algorithm #{vparm["old_passwords"]}")
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print_status("\tLoading of local files: #{vparm["local_infile"]}")
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print_status("\tLogins with old Pre-4.1 Passwords: #{vparm["secure_auth"]}")
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print_status("\tSkipping of GRANT TABLE: #{vparm["skip_grant_tables"]}") if vparm["skip_grant_tables"]
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print_status("\tAllow Use of symlinks for Database Files: #{vparm["have_symlink"]}")
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print_status("\tAllow Table Merge: #{vparm["have_merge_engine"]}")
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print_status("\tRestrict DB Enumeration by Privilege: #{vparm["safe_show_database"]}") if vparm["safe_show_database"]
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if vparm["have_openssl"] == "YES"
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print_status("\tSSL Connections: Enabled")
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print_status("\tSSL CA Certificate: #{vparm["ssl_ca"]}")
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print_status("\tSSL Key: #{vparm["ssl_key"]}")
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print_status("\tSSL Certificate: #{vparm["ssl_cert"]}")
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else
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print_status("\tSSL Connection: #{vparm["have_openssl"]}")
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end
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#-------------------------------------------------------
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# Database selection
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query = "use mysql"
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mysql_query(query)
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#Account Enumeration
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# Enumerate all accounts with their password hashes
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print_status("Enumerating Accounts:")
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query = "select user, host, password from mysql.user"
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res = mysql_query(query)
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if res and res.size > 0
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print_status("\tList of Accounts with Password Hashes:")
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res.each do |row|
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print_status("\t\tUser: #{row[0]} Host: #{row[1]} Password Hash: #{row[2]}")
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end
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end
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# Only list accounts that can log in with SSL if SSL is enabled
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if vparm["have_openssl"] == "YES"
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query = %Q|select user, host, ssl_type from mysql.user where
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(ssl_type = 'ANY') or
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(ssl_type = 'X509') or
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(ssl_type = 'SPECIFIED')|
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res = mysql_query(query)
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if res.size > 0
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print_status("\tThe following users can login using SSL:")
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res.each do |row|
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print_status("\t\tUser: #{row[0]} Host: #{row[1]} SSLType: #{row[2]}")
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end
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end
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end
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query = "select user, host from mysql.user where Grant_priv = 'Y'"
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res = mysql_query(query)
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if res and res.size > 0
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print_status("\tThe following users have GRANT Privilege:")
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res.each do |row|
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print_status("\t\tUser: #{row[0]} Host: #{row[1]}")
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end
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end
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query = "select user, host from mysql.user where Create_user_priv = 'Y'"
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res = mysql_query(query)
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if res and res.size > 0
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print_status("\tThe following users have CREATE USER Privilege:")
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res.each do |row|
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print_status("\t\tUser: #{row[0]} Host: #{row[1]}")
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end
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end
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query = "select user, host from mysql.user where Reload_priv = 'Y'"
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res = mysql_query(query)
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if res and res.size > 0
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print_status("\tThe following users have RELOAD Privilege:")
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res.each do |row|
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print_status("\t\tUser: #{row[0]} Host: #{row[1]}")
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end
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end
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query = "select user, host from mysql.user where Shutdown_priv = 'Y'"
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res = mysql_query(query)
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if res and res.size > 0
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print_status("\tThe following users have SHUTDOWN Privilege:")
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res.each do |row|
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print_status("\t\tUser: #{row[0]} Host: #{row[1]}")
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end
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end
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query = "select user, host from mysql.user where Super_priv = 'Y'"
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res = mysql_query(query)
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if res and res.size > 0
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print_status("\tThe following users have SUPER Privilege:")
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res.each do |row|
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print_status("\t\tUser: #{row[0]} Host: #{row[1]}")
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end
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end
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query = "select user, host from mysql.user where FILE_priv = 'Y'"
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res = mysql_query(query)
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if res and res.size > 0
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print_status("\tThe following users have FILE Privilege:")
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res.each do |row|
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print_status("\t\tUser: #{row[0]} Host: #{row[1]}")
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end
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end
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query = "select user, host from mysql.user where Process_priv = 'Y'"
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res = mysql_query(query)
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if res and res.size > 0
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print_status("\tThe following users have PROCESS Privilege:")
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res.each do |row|
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print_status("\t\tUser: #{row[0]} Host: #{row[1]}")
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end
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end
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queryinmysql = %Q| select user, host
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from mysql.user where
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(Select_priv = 'Y') or
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(Insert_priv = 'Y') or
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(Update_priv = 'Y') or
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(Delete_priv = 'Y') or
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(Create_priv = 'Y') or
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(Drop_priv = 'Y')|
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res = mysql_query(queryinmysql)
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if res and res.size > 0
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print_status("\tThe following accounts have privileges to the mysql database:")
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res.each do |row|
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print_status("\t\tUser: #{row[0]} Host: #{row[1]}")
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end
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end
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# Anonymous Account Check
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queryanom = "select user, host from mysql.user where user = ''"
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res = mysql_query(queryanom)
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if res and res.size > 0
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print_status("\tAnonymous Accounts are Present:")
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res.each do |row|
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print_status("\t\tUser: #{row[0]} Host: #{row[1]}")
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end
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end
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# Blank Password Check
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queryblankpass = "select user, host, password from mysql.user where length(password) = 0 or password is null"
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res = mysql_query(queryblankpass)
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if res and res.size > 0
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print_status("\tThe following accounts have empty passwords:")
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res.each do |row|
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print_status("\t\tUser: #{row[0]} Host: #{row[1]}")
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end
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end
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# Wildcard host
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querywildcrd = 'select user, host from mysql.user where host = "%"'
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res = mysql_query(querywildcrd)
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if res and res.size > 0
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print_status("\tThe following accounts are not restricted by source:")
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res.each do |row|
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print_status("\t\tUser: #{row[0]} Host: #{row[1]}")
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end
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end
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mysql_logoff
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end
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end
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