Unpopular opinion:
HTTP Request Smuggling isn’t just a “cool technical bug”.
It’s a design-level issue caused by inconsistent HTTP parsing across layers.
CL.TE and TE.CL aren’t the root cause — they’re symptoms.
As long as frontends and backends interpret request boundaries differently, this class of bugs will keep coming back.
Deep dive 👇
https://coderlegion.com/16431/understanding-http-request-smuggling-beyond-the-basics

Understanding HTTP Request Smuggling Beyond the Basics
HTTP Request Smuggling is often described as a technique to bypass WAFs or exploit parsing inconsistencies. That explanation is technically correct, but incomplete. The real issue is not about crafted payloads. It is about how different components in...



