HTTP Request Smuggling Affecting llhttp package, versions >=0.0.0

  • Attack Complexity


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  • snyk-id


  • published

    10 Jul 2022

  • disclosed

    8 Jul 2022

  • credit

    Zeyu Zhang

How to fix?

There is no fixed version for llhttp.


llhttp is a set of Ruby bindings for llhttp.

Affected versions of this package are vulnerable to HTTP Request Smuggling. The llhttp parser in the http module does not correctly handle multi-line Transfer-Encoding headers.