12/09/2023
The Symfony doctrine/doctrine-bundle package is one of the most common bundles installed along Symfony applications. At the time we are releasing this blogpost, it has been downloaded 144 million times, making it an interesting target for unserialize exploitation. If you want to improve your knowledge about PHP unserialize exploitation and see why weak typed languages are considered less secure, this blogpost is for you.
The first part of this article aims to show a full methodology of POP chain research, it details the full code ana...