A new zero-day vulnerability in the Spring Core Java framework called 'Spring4Shell' has been publicly disclosed, allowing unauthenticated remote code execution on applications.

Get ready to deploy the Spring Java and React application to production, using MongoDB Atlas, Vercel for the React front end, and a Spring VM to host the back end.

For example, Spring Boot 3 requires Java 17 and introduces behavior changes to Spring Security that can break older applications unless manually configured. Summary: Spring is powerful, but with great ...