---
id: 5522
title: "Practical Web Cache Poisoning"
source_domain: portswigger.net
source_url: "https://portswigger.net/research/practical-web-cache-poisoning"
published_at: "2025-09-03T07:37:00Z"
tags: ["burp-suite", "web-security", "portswigger", "exploit-chain", "web-cache-poisoning", "research-paper"]
phying_url: "https://phying.com/item/5522"
lang: en
---

# Practical Web Cache Poisoning

## Summary

James Kettle's whitepaper shows how to turn web caches into exploit delivery systems, hijacking JavaScript and poisoning responses across popular sites, plus defenses and open source tooling.

## Intelligence Metadata

- **Sources:** portswigger.net
- **Published:** 2025-09-03T07:37:00Z
- **Original:** https://portswigger.net/research/practical-web-cache-poisoning
- **Phying News:** https://phying.com/item/5522