[Full-disclosure] Tine v2.0 Maischa - Cross Site Scripting Vulnerability

["research@xxxxxxxxxxxxxxxxxxxxx" <research@xxxxxxxxxxxxxxxxxxxxx>]

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


Date:
=====
2012-01-13


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


VL-ID:
=====
379


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


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


Status:
========
Published


Affected Products:
==================
MetaWays
Product: Tine CMS v2.0


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


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


Details:
========
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:
=================
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


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


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


Disclaimer:
===========
The information provided in this advisory is provided as it is without any 
warranty. Vulnerability-Lab disclaims all warranties, 
either expressed or implied, including the warranties of merchantability and 
capability for a particular purpose. Vulnerability-
Lab or its suppliers are not liable in any case of damage, including 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. Any modified copy or reproduction, including partially usages, 
of this file requires authorization from Vulnerability-
Lab. Permission to electronically redistribute this alert in its unmodified 
form is granted. All other rights, including the use of 
other media, are reserved by Vulnerability-Lab or its suppliers.

                                                Copyright © 
2012|Vulnerability-Lab




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