LANCOM WLAN Controller - (Login) XSS Proof of Concept

Document Title:
===============
LANCOM WLAN Controller - (Login) XSS Proof of Concept


References:
===========
https://www.vulnerability-lab.com/get_content.php?id=2255

Video: https://www.youtube.com/watch?v=55jpvxtBsUE

Advisory: https://www.vulnerability-lab.com/get_content.php?id=2196



Release Date:
=============
2020-05-06


Vulnerability Laboratory ID (VL-ID):
====================================
2255


Common Vulnerability Scoring System:
====================================
4.7


Vulnerability Class:
====================
Cross Site Scripting - Non Persistent


Vulnerability Disclosure Timeline:
==================================
2020-03-20: Researcher Notification & Coordination (Security Researcher)
2020-04-14: Vendor Notification (Security Department)
2020-04-15: Vendor Response/Feedback (Security Department)
2020-04-20: Vendor Fix/Patch (Service Developer Team)
2020-05-07: Security Acknowledgements (Security Department)
2020-05-07: Public Disclosure (Vulnerability Laboratory)


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


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


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


Authentication Type:
====================
Open Authentication (Anonymous Privileges)


User Interaction:
=================
Low User Interaction


Disclosure Type:
================
Coordinated Disclosure


Technical Details & Description:
================================
The video shows the reproduce of a client-side cross site scripting web vulnerability in the lancom system wlan controller series.
Remote attackers are able to inject own malicious script code in the frontend ui to hijack sessions or manipulate contents.
The issue has been reported and identified by the security researcher benjamin kunz mejri of the vulnerability lab core team.


Credits & Authors:
==================
Vulnerability-Lab - https://www.vulnerability-lab.com/show.php?user=Vulnerability-Lab
Benjamin Kunz Mejri - https://www.vulnerability-lab.com/show.php?user=Benjamin%20K.M.


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.vulnerability-db.com
Services:   magazine.vulnerability-lab.com	paste.vulnerability-db.com 			infosec.vulnerability-db.com
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/register.php  vulnerability-lab.com/list-of-bug-bounty-programs.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@) to get a ask permission.

				    Copyright © 2020 | Vulnerability Laboratory - [Evolution Security GmbH]™