'Netlife Photosuite Pro - Client Side Cross Site Scripting Vulnerability'

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List:       bugtraq
Subject:    Netlife Photosuite Pro - Client Side Cross Site Scripting Vulnerability
From:       Vulnerability Lab <research () vulnerability-lab ! com>
Date:       2016-01-29 14:03:20
Message-ID: 56AB7128.2010209 () vulnerability-lab ! com
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Document Title:
===============
Netlife Photosuite Pro - Client Side Cross Site Scripting Vulnerability


References (Source):
====================
http://www.vulnerability-lab.com/get_content.php?id=1692


Release Date:
=============
2016-01-29


Vulnerability Laboratory ID (VL-ID):
====================================
1692


Common Vulnerability Scoring System:
====================================
3.3


Product & Service Introduction:
===============================
Netlife Photosuite Pro is a CMS, designed for schools. Its offers a online Photo \
ordering service.

(Copy of the Vendor Homepage: http://netlife.no/ )


Abstract Advisory Information:
==============================
The Vulnerability Laboratory Core Research Team discovered a client-side cross site \
scripting web vulnerability in official Netlife Photosuite Pro, manufactured by \
Netlife AS.


Vulnerability Disclosure Timeline:
==================================
2016-01-29: Public Disclosure (Vulnerability Laboratory)


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


Affected Product(s):
====================
Netlife
Product: Photosuite Pro - Content Management System 2016 Q1


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


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


Technical Details & Description:
================================
A GET cross site scripting web vulnerability has been discovered in the official \
Netlife Photosuite Pro Content Management System. A vulnerability allows remote \
attackers to inject malicious script codes on the client-side of the affected \
web-application.

The vulnerability is located in the `message` value of the \
`sections/prophoto/key.php` file. Remote attackers are able to inject own  malicious \
script codes to the client-side of the affected web-application. The request method \
to inject is GET and the attack  vector is client-side. The attacker inject the \
payload in the message value to execute the code in key.php.

The security risk of the client-side web vulnerability is estimated as medium with a \
cvss (common vulnerability scoring system) count of 3.3.  Exploitation of the \
non-persistent cross site scripting web vulnerability requires no web-application \
user account and no user interaction.  Successful exploitation results in session \
hijacking, persistent phishings attacks, persistent external redirect and malware \
loads or persistent  manipulation of affected or connected module context.

Request Method(s):
					[+] GET

Vulnerable Module(s):
					[+] sections/prophoto/

Vulnerable File(s):
					[+] key.php

Vulnerable Parameter(s):
					[+] message


Proof of Concept (PoC):
=======================
The cross site scripting web vulnerability can be exploited by remote attackers \
without a web-application user account or user interaction. For security \
demonstration or to reproduce the vulnerability follow the provided information and \
steps below to continue.

PoC: 
http://127.0.0,1/sections/prophoto/key.php?message=%3Cscript%3Ealert%28document.cookie%29;%3C/script%3E



Reference(s): Examples
http://studio.[DOMAIN].net/sections/prophoto/key.php?message=%3Cscript%3Ealert%28%22xss%22%29%3C/script%3E
 http://www.orders.[DOMAIN].com/sections/prophoto/key.php?message=%3Cscript%3Ealert%28%22xss%22%29%3C/script%3E
 http://www.[DOMAIN].co.uk/sections/prophoto/key.php?message=%3Cscript%3Ealert%28%22xss%22%29%3C/script%3E
 http://www.[DOMAIN].no/sections/prophoto/key.php?message=%3Cscript%3Ealert%28%22xss%22%29%3C/script%3E
 http://www.[DOMAIN].se/sections/prophoto/key.php?message=%3Cscript%3Ealert%28%22xss%22%29%3C/script%3E
 http://www.[DOMAIN].dk/sections/prophoto/key.php?message=%3Cscript%3Ealert%28%22xss%22%29%3C/script%3E
 http://www.verkkokauppa.[DOMAIN].fi/sections/prophoto/key.php?message=%3Cscript%3Ealert%28%22xss%22%29%3C/script%3E



Solution - Fix & Patch:
=======================
The vulnerability can be patched by a secure parse and encode of the vulnerable \
`message` value in the affected key.php file GET method request. Filter the input and \
restrict it by disallowing usage of special chars or script code tags to prevent \
client-side injection attacks.


Security Risk:
==============
The security risk of the client-side cross site scripting web vulnerability in \
Netlife Photosuite Pro web-application is estimated as medium. (CVSS 3.3)


Credits & Authors:
==================
Iran Cyber Security Group - 0x3a (ICG SEC) [Iran-Cyber.Net] \
[http://www.vulnerability-lab.com/show.php?user=Iran%20Cyber%20Security]


Disclaimer & Information:
=========================
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direct, indirect, incidental, consequential loss of business profits or special \
damages, even if Vulnerability-Lab  or its suppliers have been advised of the \
possibility of such damages. Some states do not allow the exclusion or limitation of \
liability for  consequential or incidental damages so the foregoing limitation may \
not apply. We do not approve or encourage anybody to break any vendor licenses,  \
policies, deface websites, hack into databases or trade with fraud/stolen material.

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