Qik Chat v3.0 iOS - (Name) Command Inject Vulnerability

Document Title:
===============
Qik Chat v3.0 iOS - (Name) Command Inject Vulnerability


References (Source):
====================
https://www.vulnerability-lab.com/get_content.php?id=2247


Release Date:
=============
2020-05-04


Vulnerability Laboratory ID (VL-ID):
====================================
2247


Common Vulnerability Scoring System:
====================================
6.1


Vulnerability Class:
====================
Command Injection


Current Estimated Price:
========================
1.000€ - 2.000€


Abstract Advisory Information:
==============================
The vulnerability laboratory core research team discovered a command injection vulnerability in the Qik Chat v3.0 in the mobile ios application.


Vulnerability Disclosure Timeline:
==================================
2020-05-05: Public Disclosure (Vulnerability Laboratory)


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


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


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


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


User Interaction:
=================
No User Interaction


Disclosure Type:
================
Full Disclosure


Technical Details & Description:
================================
A command injection web vulnerability has been discovered in the official POS PHP v17.5 web-application.
The vulnerability allows to inject own device specific commands or variables to compromise the local system.

The vulnerability is located in the devicename values. Any time a chat is being opened the device name is above the 
chat communication of each message. Thus allows a participant of the multi wifi / bluetooth chat to inject own device 
specific commands via devicename variable to stable compromise the chat. Afects can be the execute of script code,
device specific commands or local crashs because of loops. Also thus way an attacker can redirect the victim to 
uncover the location or identity.

Successful exploitation of the vulnerability results in session hijacking, persistent phishing attacks, persistent 
external redirects to malicious source and persistent manipulation of affected application modules.

Vulnerable Module(s):
[+] Qik Chat

Vulnerable Input(s):
[+] Devicename (iOS Settings)

Affected Module(s):
[+] Wifi / Bluetooth Chat Room


Note: The chat is marked as anonymous chat but the device name and device values are transmitted in the chat 
communication which allows to unmask adresses.


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.


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=========================
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