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HTTP Request Smuggling Affecting node package, versions [14.0.0,14.20.1) [16.0.0,16.17.1) [18.0.0,18.9.1)

0.0
medium

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    Exploit Maturity Proof of concept
    EPSS 0.32% (71st percentile)
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NVD
6.5 medium
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SUSE
6.5 medium
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Red Hat
6.5 medium

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  • Snyk ID SNYK-UPSTREAM-NODE-3035795
  • published 29 Sep 2022
  • disclosed 23 Sep 2022
  • credit VVX7
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Introduced: 23 Sep 2022

CVE-2022-35256 Open this link in a new tab
CWE-444 Open this link in a new tab

How to fix?

Upgrade node to version 14.20.1, 16.17.1, 18.9.1 or higher.

Overview

node is a JavaScript runtime built on Chrome's V8 JavaScript engine.

Affected versions of this package are vulnerable to HTTP Request Smuggling via the llhttp parser in the http module, due to improper parsing of header fields that are not terminated with CLRF.