Date: Thu, 31 Mar 2016 13:46:51 +0200
From: Vulnerability Lab <research@...nerability-lab.com>
To: fulldisclosure@...lists.org
Subject: [FD] Docker UI v0.10.0 - Multiple Persistent Vulnerabilities


Document Title:
===============
Docker UI v0.10.0 - Multiple Persistent Vulnerabilities


References (Source):
====================
http://www.vulnerability-lab.com/get_content.php?id=1803


Release Date:
=============
2016-03-29


Vulnerability Laboratory ID (VL-ID):
====================================
1803


Common Vulnerability Scoring System:
====================================
3.7


Product & Service Introduction:
===============================
DockerUI is a web interface for the Docker Remote API. The goal is to
provide a pure client side implementation so it
is effortless to connect and manage docker. This project is not complete
and is still under heavy development.

(Copy of the Vendor Homepage: https://hub.docker.com/r/dockerui/dockerui/ )


Abstract Advisory Information:
==============================
An independent vulnerability laboratory researcher discovered multiple
client-side cross site request forgery vulnerabilities in the official
Docker UI web-application.


Vulnerability Disclosure Timeline:
==================================
2016-03-29: Public Disclosure (Vulnerability Laboratory)


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


Affected Product(s):
====================

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


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


Technical Details & Description:
================================
Multiple persistent input validation web vulnerabilities has been
discovered in the official Docker UI v0.10.0 web-application.
The vulnerability allows remote attacker to inject own malicious script
codes to the application-side of the vulnerable modules.

The Repo is vulnerable to a stored XSS attack meaning that if one
admin/normal repo user intentionally or via an attack implants
an malicious script into the portal, the other users who logs in can be
compromised and his/her account details can be used for
performing malicious activities like deleting   /stopping/ killing
containers etc. Though there is no login mechanism currently
for this UI, still this vulnerability can be used for exfiltrating data.

Request Method(s):
                [+] POST

Vulnerable Module(s):
                [+] ./volumes


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

PoC: Payload
"><script>alert("dockerXSS");</script>


Manual steps to reproduce the vulnerability ...
1. Open the web-application
2. login as basic user account
3. Open volumes tab under Docker UI module
4. Insert a script code payload as name/driver
5. Click the create volume button to save the entry via POST
6. The code executes directly in the webpage context of the list page
Note: The network module mask is affected as well by the issue
7. Successful reproduce of the vulnerability!


Reference(s):
http://127.0.0.1:9000/#/volumes


Security Risk:
==============
The security risk of the persistent input validation web vulnerabilities
are estimated as medium. (CVSS 3.7)


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


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