RIPS detected a highly critical vulnerability in the OXID eShop software that allows unauthenticated attackers to takeover an eShop remotely in less than a few seconds - all on default configurations. A second vulnerability in the administration panel can then be exploited to gain remote code execution on the server. We highly recommend to update to the latest version!

This blog post shows how the combination of a HTML sanitizer bug and a Phar Deserialization in the popular eCommerce solution Magento <=2.3.1 lead to a high severe exploit chain. This chain can be abused by an unauthenticated attacker to fully takeover certain Magento stores and to redirect payments.

A flaw in the way WordPress handles privileges can lead to a privilege escalation in WordPress plugins. This affects for example WooCommerce, the most popular e-commerce plugin with over 4 million installations. The vulnerability allows shop managers to delete certain files on the server and then to take over any administrator account (CVE-2018-20714).

PrestaShop is one of the most popular e-commerce solutions. Our leading security analysis solution RIPS detected a highly critical vulnerability that allows to execute arbitrary code on any installation with version <= 1.7.2.4. In this technical blog post we present the vulnerability and the exploitation technique that could have been misused by attackers (CVE-2018-20717).

The WordPress plugin WooCommerce runs on approximately 2,300,000 live websites and is currently the most prominent eCommerce platform used on the Web. During our research we discovered a PHP Object Injection vulnerability in WooCommerce (CVE-2017-18356) that allows to escalate privileges with a unique and interesting injection technique.