430 lines
15 KiB
Ruby
430 lines
15 KiB
Ruby
##
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# $Id$
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##
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##
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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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# Framework web site for more information on licensing and terms of use.
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# http://metasploit.com/projects/Framework/
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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::Auxiliary::Report
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include Msf::Exploit::ORACLE
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'Oracle Database Enumeration',
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'Description' => %q{
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This module provides a simple way to scan an Oracle database server
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for configuration parameters that may be useful during a penetration
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test. Valid database credentials must be provided for this module to
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run.
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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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'Version' => '$Revision$'
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))
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end
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def run
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return if not check_dependencies
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begin
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#Get all values from v$parameter
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query = 'select name,value from v$parameter'
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vparm = {}
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params = prepare_exec(query)
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params.each do |l|
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name,value = l.split(",")
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vparm["#{name}"] = value
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end
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end
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print_status("Running Oracle Enumeration....")
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#Version Check
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query = 'select * from v$version'
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ver = prepare_exec(query)
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print_status("The versions of the Components are:")
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ver.each do |v|
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print_status("\t#{v.chomp}")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "Component Version: #{v.chomp}")
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end
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#Saving Major Release Number for other checks
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majorrel = ver[0].scan(/Edition Release (\d*)./)
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#-------------------------------------------------------
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#Audit Check
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print_status("Auditing:")
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begin
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if vparm["audit_trail"] == "NONE"
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print_status("\tDatabase Auditing is not enabled!")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "Audit Trail: Disabled")
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else
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print_status("\tDatabase Auditing is enabled!")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "Audit Trail: Enabled")
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end
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if vparm["audit_sys_operations"] == "FALSE"
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print_status("\tAuditing of SYS Operations is not enabled!")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "Audit SYS Ops: Disabled")
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else
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print_status("\tAuditing of SYS Operations is enabled!")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "Audit SYS Ops: Enabled")
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end
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end
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#-------------------------------------------------------
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#Security Settings
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print_status("Security Settings:")
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begin
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if vparm["sql92_security"] == "FALSE"
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print_status("\tSQL92 Security restriction on SELECT is not Enabled")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "SQL92: Disabled")
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else
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print_status("\tSQL92 Security restriction on SELECT is Enabled")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "SQL92: Enabled")
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end
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# check for encryption of logins on version before 10g
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if majorrel.join.to_i < 10
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if vparm["dblink_encrypt_login"] == "FALSE"
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print_status("\tLink Encryption for Logins is not Enabled")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "Link Encryption: Disabled")
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else
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print_status("\tLink Encryption for Logins is Enabled")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "Link Encryption: Enabled")
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end
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end
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print_status("\tUTL Directory Access is set to #{vparm["utl_file_dir"]}") if vparm["utl_file_dir"] != " "
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "UTL_DIR: #{ vparm["utl_file_dir"]}") if not vparm["utl_file_dir"]#.empty?
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print_status("\tAudit log is saved at #{vparm["audit_file_dest"]}")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "Audit Log Location: #{ vparm["audit_file_dest"]}") if not vparm["audit_file_dest"]#.empty?
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end
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#-------------------------------------------------------
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#Password Policy
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print_status("Password Policy:")
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begin
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query = %Q|
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SELECT limit
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FROM dba_profiles
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WHERE resource_name = 'PASSWORD_LOCK_TIME'
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AND profile = 'DEFAULT'
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lockout = prepare_exec(query)
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print_status("\tCurrent Account Lockout Time is set to #{lockout[0].chomp}")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "Account Lockout Time: #{lockout[0].chomp}")
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rescue => e
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if e.to_s =~ /ORA-00942: table or view does not exist/
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print_error("It appears you do not have sufficient rights to perform the check")
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end
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end
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begin
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query = %Q|
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SELECT limit
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FROM dba_profiles
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WHERE resource_name = 'FAILED_LOGIN_ATTEMPTS'
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AND profile = 'DEFAULT'
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failed_logins = prepare_exec(query)
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print_status("\tThe Number of Failed Logins before an account is locked is set to #{failed_logins[0].chomp}")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "Account Fail Logins Permitted: #{failed_logins[0].chomp}")
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rescue => e
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if e.to_s =~ /ORA-00942: table or view does not exist/
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print_error("It appears you do not have sufficient rights to perform the check")
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end
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end
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begin
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query = %Q|
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SELECT limit
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FROM dba_profiles
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WHERE resource_name = 'FAILED_LOGIN_ATTEMPTS'
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AND profile = 'DEFAULT'
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grace_time = prepare_exec(query)
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print_status("\tThe Password Grace Time is set to #{grace_time[0].chomp}")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "Account Password Grace Time: #{grace_time[0].chomp}")
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rescue => e
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if e.to_s =~ /ORA-00942: table or view does not exist/
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print_error("It appears you do not have sufficient rights to perform the check")
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end
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end
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begin
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query = %Q|
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SELECT limit
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FROM dba_profiles
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WHERE resource_name = 'PASSWORD_LIFE_TIME'
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AND profile = 'DEFAULT'
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passlife_time = prepare_exec(query)
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print_status("\tThe Lifetime of Passwords is set to #{passlife_time[0].chomp}")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "Password Life Time: #{passlife_time[0].chomp}")
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rescue => e
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if e.to_s =~ /ORA-00942: table or view does not exist/
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print_error("It appears you do not have sufficient rights to perform the check")
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end
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end
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begin
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query = %Q|
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SELECT limit
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FROM dba_profiles
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WHERE resource_name = 'PASSWORD_REUSE_TIME'
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AND profile = 'DEFAULT'
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passreuse = prepare_exec(query)
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print_status("\tThe Number of Times a Password can be reused is set to #{passreuse[0].chomp}")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "Password Reuse Time: #{passreuse[0].chomp}")
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rescue => e
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if e.to_s =~ /ORA-00942: table or view does not exist/
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print_error("It appears you do not have sufficient rights to perform the check")
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end
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end
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begin
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query = %Q|
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SELECT limit
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FROM dba_profiles
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WHERE resource_name = 'PASSWORD_REUSE_MAX'
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AND profile = 'DEFAULT'
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passreusemax = prepare_exec(query)
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print_status("\tThe Maximun Number of Times a Password needs to be changed before it can be reused is set to #{passreusemax[0].chomp}")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "Password Maximun Reuse Time: #{passreusemax[0].chomp}")
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print_status("\tThe Number of Times a Password can be reused is set to #{passreuse[0].chomp}")
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rescue => e
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if e.to_s =~ /ORA-00942: table or view does not exist/
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print_error("It appears you do not have sufficient rights to perform the check")
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end
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end
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begin
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query = %Q|
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SELECT limit
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FROM dba_profiles
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WHERE resource_name = 'PASSWORD_VERIFY_FUNCTION'
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AND profile = 'DEFAULT'
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passrand = prepare_exec(query)
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if passrand[0] =~ /NULL/
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print_status("\tPassword Complexity is not checked")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "Password Complexity is not being checked for new passwords")
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else
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print_status("\tPassword Complexity is being checked")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "Password Complexity is being checked for new passwords")
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end
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rescue => e
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if e.to_s =~ /ORA-00942: table or view does not exist/
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print_error("It appears you do not have sufficient rights to perform the check")
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end
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end
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#-------------------------------------------------------
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begin
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if majorrel.join.to_i < 11
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query = %Q|
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SELECT name, password
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FROM sys.user$
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where password != 'null' and type# = 1 and astatus = 0
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activeacc = prepare_exec(query)
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print_status("Active Accounts on the System in format Username,Hash are:")
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activeacc.each do |aa|
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print_status("\t#{aa.chomp}")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "Active Account #{aa.chomp}")
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end
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else
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query = %Q|
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SELECT name, password, spare4
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FROM sys.user$
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where password != 'null' and type# = 1 and astatus = 0
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activeacc = prepare_exec(query)
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print_status("Active Accounts on the System in format Username,Password,Spare4 are:")
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activeacc.each do |aa|
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print_status("\t#{aa.chomp}")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "Active Account #{aa.chomp}")
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end
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end
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rescue => e
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if e.to_s =~ /ORA-00942: table or view does not exist/
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print_error("It appears you do not have sufficient rights to perform the check")
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end
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end
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begin
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if majorrel.join.to_i < 11
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query = %Q|
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SELECT username, password
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FROM dba_users
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WHERE account_status = 'EXPIRED & LOCKED'
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disabledacc = prepare_exec(query)
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print_status("Expired or Locked Accounts on the System in format Username,Hash are:")
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disabledacc.each do |da|
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print_status("\t#{da.chomp}")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "Disabled Account #{da.chomp}")
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end
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else
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query = %Q|
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SELECT name, password, spare4
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FROM sys.user$
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where password != 'null' and type# = 1 and astatus = 8 or astatus = 9
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disabledacc = prepare_exec(query)
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print_status("Expired or Locked Accounts on the System in format Username,Password,Spare4 are:")
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disabledacc.each do |da|
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print_status("\t#{da.chomp}")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "Disabled Account #{da.chomp}")
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end
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end
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rescue => e
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if e.to_s =~ /ORA-00942: table or view does not exist/
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print_error("It appears you do not have sufficient rights to perform the check")
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end
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end
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begin
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query = %Q|
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SELECT grantee
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FROM dba_role_privs
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WHERE granted_role = 'DBA'
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dbaacc = prepare_exec(query)
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print_status("Accounts with DBA Privilege in format Username,Hash on the System are:")
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dbaacc.each do |dba|
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print_status("\t#{dba.chomp}")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "Account with DBA Priv #{dba.chomp}")
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end
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rescue => e
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if e.to_s =~ /ORA-00942: table or view does not exist/
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print_error("It appears you do not have sufficient rights to perform the check")
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end
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end
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begin
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query = %Q|
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SELECT grantee
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FROM dba_sys_privs
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WHERE privilege = 'ALTER SYSTEM'
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altersys = prepare_exec(query)
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print_status("Accounts with Alter System Privilege on the System are:")
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altersys.each do |as|
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print_status("\t#{as.chomp}")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "Account with ALTER SYSTEM Priv #{as.chomp}")
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end
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rescue => e
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if e.to_s =~ /ORA-00942: table or view does not exist/
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print_error("It appears you do not have sufficient rights to perform the check")
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end
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end
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begin
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query = %Q|
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SELECT grantee
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FROM dba_sys_privs
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WHERE privilege = 'JAVA ADMIN'
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javaacc = prepare_exec(query)
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print_status("Accounts with JAVA ADMIN Privilege on the System are:")
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javaacc.each do |j|
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print_status("\t#{j.chomp}")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "Account with JAVA ADMIN Priv #{j.chomp}")
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end
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rescue => e
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if e.to_s =~ /ORA-00942: table or view does not exist/
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print_error("It appears you do not have sufficient rights to perform the check")
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end
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end
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begin
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query = %Q|
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select grantee
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from dba_sys_privs
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where privilege = 'CREATE LIBRARY'
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or privilege = 'CREATE ANY'
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libpriv = prepare_exec(query)
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print_status("Accounts that have CREATE LIBRARY Privilege on the System are:")
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libpriv.each do |lp|
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print_status("\t#{lp.chomp}")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "Account with CREATE LIBRARY Priv #{lp.chomp}")
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end
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rescue => e
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if e.to_s =~ /ORA-00942: table or view does not exist/
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print_error("It appears you do not have sufficient rights to perform the check")
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end
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end
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#Default Password Check
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begin
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print_status("Default password check:")
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if majorrel.join.to_i == 11
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query = %Q|
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SELECT * FROM dba_users_with_defpwd
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defpwd = prepare_exec(query)
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defpwd.each do |dp|
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print_status("\tThe account #{dp.chomp} has a default password.")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "Account with Default Password #{dp.chomp}")
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end
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else
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query = %Q|
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SELECT name, password
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FROM sys.user$
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where password != 'null' and type# = 1
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ordfltpss = "#{File.join(Msf::Config.install_root, "data", "wordlists", "oracle_default_hashes.txt")}"
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returnedstring = prepare_exec(query)
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accts = {}
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returnedstring.each do |record|
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user,pass = record.split(",")
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accts["#{pass.chomp}"] = "#{user}"
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end
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::File.open(ordfltpss, "r").each_line do |l|
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accrcrd = l.split(",")
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if accts.has_key?(accrcrd[2])
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print_status("\tDefault pass for account #{accrcrd[0]} is #{accrcrd[1]} ")
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report_note(:host => datastore['RHOST'], :proto => 'TNS', :port => datastore['RPORT'], :type => 'ORA_ENUM', :data => "Account with Default Password #{accrcrd[0]} is #{accrcrd[1]}")
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end
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end
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end
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end
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end
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end
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