Unrated

The parser in accepts requests with a space (SP) right after the header name before the colon. This can lead to HTTP Request Smuggling (HRS) in llhttp...

CVE-2021-22959 First seen on SecPulse Nov 16, 2021

Fix status by distribution

Fixed packages published by each distribution for this CVE

Alpine Linux ALPINE-CVE-2021-22959 nodejs Fixed in: 12.22.10-r0
Debian DEBIAN-CVE-2021-22959 nodejs Fixed in: 12.22.7~dfsg-1

Original description The description as published by the source.

The parser in accepts requests with a space (SP) right after the header name before the colon. This can lead to HTTP Request Smuggling (HRS) in llhttp < v2.1.4 and < v6.0.6.

Source: OSV.dev (Open Source Vulnerabilities) NVD OSV

References

advisory debian.org
patch oracle.com
report hackerone.com

Key facts

Severity: Unrated
Published: Nov 16, 2021
First seen on SecPulse: Nov 16, 2021

NVD OSV

Detection sources

OSV.dev (Open Source Vulnerabilities)Oct 20, 19:54