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CVE-2023-30589 The advisory has been revoked - it doesn't affect any version of package nodejs:18/nodejs-packaging  (opens in a new tab)

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EPSS
3.91% (89th percentile)

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  • Snyk IDSNYK-RHEL9-NODEJS-11458458
  • published5 Aug 2025
  • disclosed20 Jun 2023
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Introduced: 20 Jun 2023

CVE-2023-30589  (opens in a new tab)

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:9.

NVD Description

Note: Versions mentioned in the description apply only to the upstream nodejs:18/nodejs-packaging package and not the nodejs:18/nodejs-packaging package as distributed by RHEL.

The llhttp parser in the http module in Node v20.2.0 does not strictly use the CRLF sequence to delimit HTTP requests. This can lead to HTTP Request Smuggling (HRS).

The CR character (without LF) is sufficient to delimit HTTP header fields in the llhttp parser. According to RFC7230 section 3, only the CRLF sequence should delimit each header-field. This impacts all Node.js active versions: v16, v18, and, v20

References