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packetstormKestutis GudinaviciusPACKETSTORM:117457
HistoryOct 17, 2012 - 12:00 a.m.

Unirgy uStoreLocator Magento Extension SQL Injection

2012-10-1700:00:00
Kestutis Gudinavicius
packetstormsecurity.com
69
`SEC Consult Vulnerability Lab Security Advisory < 20121017-1 >  
=======================================================================  
title: SQL Injection  
product: Unirgy uStoreLocator - Magento extension  
vulnerable version: <=2.0.0  
fixed version: >=2.0.1  
impact: High  
homepage: http://www.unirgy.com/  
found: 2012-06-18  
by: K. Gudinavicius  
SEC Consult Vulnerability Lab   
https://www.sec-consult.com  
=======================================================================  
  
Vendor description:  
-------------------  
"Help customers locate your stores, dealers, distributors, products or  
services. StoreLocator is user friendly, simple yet flexible geo location and  
directions service with worldwide location support."  
  
Source: http://www.unirgy.com/products/ustorelocator/  
  
  
  
Vulnerability overview/description:  
-----------------------------------  
Due to a programming error, the uStoreLocator module for Magento eCommerce   
platform allows the injection of direct SQL commands, which are executed on   
the backend database server through the web application.  
  
  
  
Proof of concept:  
-----------------  
The SQL injection vulnerability exists in the location search action. The "?"  
character (urlencoded representation: %3f) when included in the lat or lng  
parameters is converted to the "'contents of the radius parameter'" string  
that is added to the SQL query. This breaks the legitimate web  
application's SQL query and allows the user to modify the original query.  
  
  
  
Vulnerable / tested versions:  
-----------------------------  
Version 0.2.5 has been tested, furthermore the vendor confirmed that 2.0.0 is  
affected too.  
  
  
Vendor contact timeline:  
------------------------  
2012-06-19: Contacting vendor through <[email protected]>.  
2012-06-19: Vendor reply asking for detailed customer information.  
2012-06-20: We won't provide such information, asking for security contact.  
again, receiving a contact.  
2012-06-21: Sending advisory information to security contact and another.  
contact supplied by vendor support team.  
2012-06-22: Vendor is unable to reproduce/exploit the issue  
2012-06-22: Describing further steps, asking for affected versions.  
2012-06-22: Vendor is able to reproduce SQL error message, asking for more  
information.  
v2.0.1 has been released containing "fix for passing the string".  
2012-06-25: Sending more exploit details for error-based SQLi.  
2012-10-13: Vendor confirms releasing advisory  
2012-10-17: SEC Consult releases coordinated security advisory.  
  
  
  
Solution:  
---------  
Upgrade to the latest version available v2.0.2:  
http://www.unirgy.com/products/ustorelocator  
  
  
  
Workaround:  
-----------  
None  
  
  
Advisory URL:  
-------------  
https://www.sec-consult.com/en/advisories.html  
  
  
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
SEC Consult Unternehmensberatung GmbH  
  
Office Vienna  
Mooslackengasse 17  
A-1190 Vienna  
Austria  
  
Tel.: +43 / 1 / 890 30 43 - 0  
Fax.: +43 / 1 / 890 30 43 - 25  
Mail: research at sec-consult dot com  
https://www.sec-consult.com  
  
EOF K. Gudinavicius / @2012  
`