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JWT Editor

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JWT Editor is a Burp Suite extension for editing, signing, verifying, encrypting and decrypting JSON Web Tokens (JWTs).

It provides automatic detection and in-line editing of JWTs within HTTP requests/responses and web socket messages, signing and encrypting of tokens and automation of several well-known attacks against JWT implementations.

It was written originally by Fraser Winterborn, formerly of BlackBerry Security Research Group. The original source code can be found here.

For further information, check out the repository here.

Author

 Author

Fraser Winterborn and Dolph Flynn.

Version

 Version

2.0.1

Rating

 Rating

Popularity

 Popularity

Last updated

 Last updated

02 November 2023

Estimated system impact

 Estimated system impact

Overall impact: Low

Memory
Low
CPU
Low
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.

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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.