CVE-2019-15606

nodejs: HTTP header values do not have trailing optional whitespace trimmed

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Severity

Moderate

Red Hat Product Security

4.8

CVSS 3.1

Review impact separately from score.

Published · February 7, 2020

Updated · June 28, 2026

Description

A flaw was found in Node.js where the HTTP(s) header values were not stripped of trailing whitespace. An attacker can use this flaw to send an HTTP(s) request which is validated by an upstream proxy server, but not by the Node.js HTTP(s) server.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 4.8
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

CWE-138 · Improper Neutralization of Special Elements