Exploiting HTTP request smuggling to perform web cache deception

PortSwigger Web Security Academy lab: Exploiting HTTP request smuggling to perform web cache deception. Topic: HTTP Request Smuggling.

$ tldr PortSwigger · HTTP Request Smuggling

·	·
Platform	PortSwigger Web Security Academy
Topic	HTTP Request Smuggling
Difficulty	APPRENTICE
Official lab	Open

Solve the lab

Language	Author	Format	Link
🇬🇧 EN	PortSwigger	Texto	Open

Resources by skill

Skill	Source	Link
HTTP Request Smuggling	PortSwigger	Open
Web Cache Attacks (Poisoning / Deception)	PortSwigger	Open

Related skills

HTTP Request Smuggling · Web Cache Attacks (Poisoning / Deception)

---

Comments & tips

Solved this lab a different way? Share it here — comments live in GitHub Discussions.

Last updated: 2026-05-08