CVE-2020-8287 Information

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.

CVSS Vector

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

Reference

https://hackerone.com/reports/1002188 https://nodejs.org/en/blog/vulnerability/january-2021-security-releases/ https://www.debian.org/security/2021/dsa-4826 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/K4I6MZNC7C7VIDQR267OL4TVCI3ZKAC4/ https://security.gentoo.org/glsa/202101-07 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H472D5HPXN6RRXCNFML3BK5OYC52CXF2/ https://www.oracle.com/security-alerts/cpujan2021.html https://security.netapp.com/advisory/ntap-20210212-0003/ https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.5