GHSA-PV9J-C53Q-H433 Gadget chain in Symfony 1 due to uncontrolled unserialized input in sfNamespacedParameterHolder

Summary Symfony 1 has a gadget chain due to dangerous unserialize in sfNamespacedParameterHolder class that would enable an attacker to get remote code execution if a developer unserialize user input in his project. Details This vulnerability present no direct threat but is a vector that will...