Description
Node.js versions before 10.23.1, 12.20.1, 14.15.4, 15.5.1 allow two copies of a header field in an HTTP request (for example, two Transfer-Encoding header fields). In this case, Node.js identifies the first header field and ignores the second. This can lead to HTTP Request Smuggling.
Metrics
CVSS 3.1 6.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| NodeJS | Node | >= 4.0, < 4.*; >= 5.0, < 5.*; >= 6.0, < 6.*; >= 7.0, < 7.*; >= 8.0, < 8.*; >= 9.0, < 9.*; >= 10.0, < 10.23.1; >= 11.0, < 11.*; >= 12.0, < 12.20.1; >= 13.0, < 13.*; >= 14.0, < 14.15.4; >= 15.0, < 15.5.1 |
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdfPatch, Third Party Advisory
- https://hackerone.com/reports/1002188Exploit, Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/12/msg00009.htmlMailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H472D5HPXN6RRXCNFML3BK5OYC52CXF2/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K4I6MZNC7C7VIDQR267OL4TVCI3ZKAC4/
- https://nodejs.org/en/blog/vulnerability/january-2021-security-releases/Patch, Vendor Advisory
- https://security.gentoo.org/glsa/202101-07Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210212-0003/Third Party Advisory
- https://www.debian.org/security/2021/dsa-4826Third Party Advisory
- https://www.oracle.com/security-alerts/cpujan2021.htmlThird Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdfPatch, Third Party Advisory
- https://hackerone.com/reports/1002188Exploit, Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/12/msg00009.htmlMailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H472D5HPXN6RRXCNFML3BK5OYC52CXF2/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K4I6MZNC7C7VIDQR267OL4TVCI3ZKAC4/
- https://nodejs.org/en/blog/vulnerability/january-2021-security-releases/Patch, Vendor Advisory
- https://security.gentoo.org/glsa/202101-07Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210212-0003/Third Party Advisory
- https://www.debian.org/security/2021/dsa-4826Third Party Advisory
- https://www.oracle.com/security-alerts/cpujan2021.htmlThird Party Advisory
Timeline
- Published
- Jan 6, 2021
- Last modified
- Jun 17, 2026
- NVD status
- Modified