Home/CVE/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 exa
CVE

CVE-2020-8287

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 exa

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.

MEDIUM · CVSS 6.5 EPSS 0.11865
Schedule remediation
  • EPSS ≥ 0.10 - elevated exploitation probability
  • EPSS percentile: top 6% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-444Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
CWE-444Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
▤

Affected Products & Versions

8
nodejs node.js>= 10.0.0 and < 10.23.1
nodejs node.js>= 12.0.0 and < 12.20.1
nodejs node.js>= 14.0.0 and < 14.15.4
nodejs node.js>= 15.0.0 and < 15.5.1
debian linuxall versions
fedoraproject fedoraall versions
oracle graalvmall versions
siemens sinec infrastructure network services< 1.0.1.1
⚠

Public Exploits & PoCs

1
pochackerone.com · 1002188hackerone.com
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · support@hackerone.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD06 Jan 2021 · 09:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
⚑

Vendor Advisories

25
suse-csafopenSUSE-SU-2024:11096-1
usnUSN-6380-1
usnUSN-5563-1
siemens-csafSSA-389290
suse-csafopenSUSE-SU-2021:0195-1
🔗

References & Sources

9
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdfPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/12/msg00009.htmlMailing ListThird 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/PatchVendor Advisory
https://security.gentoo.org/glsa/202101-07Third Party Advisory
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