CVE-2023-30589 Affecting nodejs:16/nodejs-nodemon package, versions <0:2.0.20-3.module_el8.8.0+3586+d4fc0b72


Severity

Recommended
medium

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.21% (60th percentile)

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  • Snyk IDSNYK-ALMALINUX8-NODEJS-5836233
  • published2 Aug 2023
  • disclosed31 Jul 2023

Introduced: 31 Jul 2023

CVE-2023-30589  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:8 nodejs:16/nodejs-nodemon to version 0:2.0.20-3.module_el8.8.0+3586+d4fc0b72 or higher.
This issue was patched in ALSA-2023:4537.

NVD Description

Note: Versions mentioned in the description apply only to the upstream nodejs:16/nodejs-nodemon package and not the nodejs:16/nodejs-nodemon package as distributed by AlmaLinux. See How to fix? for AlmaLinux:8 relevant fixed versions and status.

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

CVSS Scores

version 3.1