HTTP Request Smuggler

This is an extension for Burp Suite designed to help you launch HTTP Request Smuggling attacks. It supports scanning for Request Smuggling vulnerabilities, and also aids exploitation by handling cumbersome offset-tweaking for you.

Use

Right click on a request and click 'Launch Smuggle probe', then watch the extension's output pane. For more advanced use watch the video, and check out the documentation.

Practice

We've also released free online labs to practise against.

Author	Author James 'albinowax' Kettle, PortSwigger
Version	Version 2.13
Rating	Rating
Popularity	Popularity
Last updated	Last updated 06 September 2022
Estimated system impact	Estimated system impact Overall impact: Medium Memory Low CPU Medium General Low Scanner Low

Author

Author

James 'albinowax' Kettle, PortSwigger

Version

Version

2.13

Rating

Rating

Popularity

Popularity

Last updated

Last updated

06 September 2022

Estimated system impact

Estimated system impact

Overall impact: Medium

Memory

Low

CPU

Medium

General

Low

Scanner

Low

You can install BApps directly within Burp, via the BApp Store feature in the Burp Extender tool. You can also download them from here, for offline installation into Burp.

	You can view the source code for all BApp Store extensions on our GitHub page.
	Follow @BApp_Store on Twitter to receive notifications of all BApp releases and updates.

Please note that extensions are written by third party users of Burp, and PortSwigger Web Security makes no warranty about their quality or usefulness for any particular purpose.

Go back to BappStore

Note:

Please note that extensions are written by third party users of Burp, and PortSwigger Web Security makes no warranty about their quality or usefulness for any particular purpose.