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

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Mail: research at sec-consult dot com
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EOF K. Gudinavicius / @2012