Fugue is Vulnerable to Remote Code Execution by Pickle Deserialization via FlaskRPCServer

SummaryThe Fugue framework implements an RPC server system for distributed computing operations. In the corefunctionality of the RPC server implementation, Ifound thatthedecodefunction infugue/rpc/flask.pydirectly usescloudpickle.loadsto deserialize datawithout any sanitization. This creates a...