CVE-2022-32215
nodejs: HTTP request smuggling due to incorrect parsing of multi-line Transfer-Encoding
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · July 8, 2022
Updated · November 2, 2026
Description
A vulnerability was found in NodeJS due to the llhttp parser in the HTTP module incorrectly handling multi-line Transfer-Encoding headers. This issue can lead to HTTP Request Smuggling (HRS). This flaw allows a remote attacker to send a specially crafted HTTP request to the server and smuggle arbitrary HTTP headers, causing web cache poisoning, and conducting XSS attacks.
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 · 6.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CWE-444 · Inconsistent Interpretation of HTTP Requests