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HTTP Request Smuggling Affecting llhttp package, versions >=0.0.0

0.0
medium

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    EPSS 0.26% (66th percentile)
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NVD
6.5 medium
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SUSE
6.1 medium
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Red Hat
6.1 medium

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  • Snyk ID SNYK-RUBY-LLHTTP-1734684
  • published 13 Oct 2021
  • disclosed 13 Oct 2021
  • credit Mattias Grenfeldt, Asta Olofsson
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Introduced: 13 Oct 2021

CVE-2021-22960 Open this link in a new tab
CWE-444 Open this link in a new tab

How to fix?

There is no fixed version for llhttp.

Overview

llhttp is a set of Ruby bindings for llhttp.

Affected versions of this package are vulnerable to HTTP Request Smuggling via llhttp. The parse ignores chunk extensions when parsing the body of chunked requests.