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.
11 min read 29 Nov 2017 by Johannes Dahse
16 min read 14 Dec 2016 by Hendrik Buchwald
Plugins from the community are an integral part of most Wordpress sites. We downloaded all 47,959 plugins that are available from the official Wordpress repository and analyzed them with our static code analyzer RIPS. Shockingly, about every second larger plugin contains at least one medium severity issue. But is it really that bad?