Tine v2.0 Maischa - Cross Site Scripting Vulnerability

Document Title:
===============
Tine v2.0 Maischa - Cross Site Scripting Vulnerability


References (Source):
====================
http://www.vulnerability-lab.com/get_content.php?id=379


Release Date:
=============
2012-01-12


Vulnerability Laboratory ID (VL-ID):
====================================
379


Common Vulnerability Scoring System:
====================================
3.5


Product & Service Introduction:
===============================
Tine 2.0 is an open source project which combines groupware and CRM in one consistent interface. Tine 2.0 is web-based 
and optimises collaboration and organisation of groups in a lasting manner. Tine 2.0 unites all the advantages of open 
source software with an extraordinarily high level of usability and an equally high standard of professional software 
development. This is what makes the difference between Tine 2.0 and many other existing groupware solutions.
Tine 2.0 includes address book, calendar, email, tasks, time tracking and CRM. Intelligent functions and links make 
collaboration in Tine 2.0 a true pleasure and include:

    Synchronising mobile telephones, such as iPhone, Android, Nokia and Windows Mobile
    VoiP integration
    Flexible assigning of authorisation rights
    Dynamic lists
    Search functions
    History
    PDF export

(Copy from the Vendor Homepage: http://www.tine20.org/)


Abstract Advisory Information:
==============================
Vulnerability-Lab Team Researcher discovered multiple persistent Web Vulnerabilities on the Tine v2.0 Content Management System.


Vulnerability Disclosure Timeline:
==================================
2011-12-01:	Vendor Notification
2012-01-12:	Public or Non-Public Disclosure


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


Affected Product(s):
====================
MetaWays
Product: Tine CMS 2.0


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


Severity Level:
===============
Low


Technical Details & Description:
================================
Multiple input validation vulnerabilities(persistent) are detected on Tine v2.0 Content Management System. Local attackers 
can include (persistent) malicious script code to manipulate specific user/admin requests. The vulnerability allows an 
local privileged attacker to  manipulate the appliance(application) via persistent script code inject. Successful exploitation 
can result in session hijacking or persistent context manipulation on requests.

Vulnerable Module(s):
				[+] New Contacts - Input & Output
				[+] Lead Name - Input & Output

Picture(s):
				../1.png
				../2.png
				../3.png


Proof of Concept (PoC):
=======================
The vulnerability can be exploited by local privileged user accounts or local attackers. For demonstration or reproduce ...

PoC:
>"<script>alert(document.cookie)</script><div style="1


Security Risk:
==============
The security risk of the persistent software vulnerability is estimated as medium(-).


Credits & Authors:
==================
Vulnerability Research Laboratory - Ucha Gobejishvili (longrifle0x) 


Disclaimer & Information:
=========================
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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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