---
id: 4160
title: "Twisted Version 19.10.0"
source_domain: bishopfox.com
source_url: "https://bishopfox.com/blog/twisted-version-19-10-0-advisory"
published_at: "2020-03-11T00:00:00Z"
tags: ["request-smuggling", "python", "advisory", "http", "twisted"]
phying_url: "https://phying.com/item/4160"
lang: en
---

# Twisted Version 19.10.0

## Summary

A Bishop Fox advisory: two HTTP request splitting (smuggling) flaws in Twisted Web 19.10.0 can cause cache poisoning, session hijacking, and filter bypasses; upgrade to 20.3.0rc1.

## Intelligence Metadata

- **Sources:** bishopfox.com
- **Published:** 2020-03-11T00:00:00Z
- **Original:** https://bishopfox.com/blog/twisted-version-19-10-0-advisory
- **Phying News:** https://phying.com/item/4160