Advisory by Netsparker
Name: Open Redirection Vulnerability in SmartStore
Affected Software : SmartStore
Affected Versions: v2.5.0 and possibly below
Vendor Homepage :
Vulnerability Type : Open Redirection
Severity : Important
Status : Fixed
Netsparker Advisory Reference : NS-16-005

Technical Details
Proof of Concept URLs for Open Redirection vulnerability in SmartStore v2.5.0:

URL /changecurrency/1?returnurl=
Parameter Name returnurl
Parameter Type GET
Attack Pattern

For more information on Open Redirection vulnerability read the article Open Redirection.

Advisory Timeline
09 May 2016 - First Contact
12 May 2016 - Vendor Fixed
12 May 2016 - Advisory Released

Patch released by SmartStore and annocunced here.

Credits & Authors
These issues have been discovered by Alperen Yilmaz while testing Netsparker Web Application Security Scanner.

About Netsparker
Netsparker web application security scanners find and report security flaws and vulnerabilities such as SQL Injection and Cross-site Scripting (XSS) in all websites and web applications, regardless of the platform and technology they are built on. Netsparker scanning engine's unique detection and exploitation techniques allow it to be dead accurate in reporting vulnerabilities. The Netsparker web application security scanner is available in two editions; Netsparker Desktop and Netsparker Enterprise. Visit our website for more information.