CVE-2020-8287

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    CVE-2020-8287

    Published: 6 Jan 2021Last Modified: 8 Jul 2026

    Summary:

    Details: 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.

    References: 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://lists.debian.org/debian-lts-announce/2022/12/msg00009.html, https://security.gentoo.org/glsa/202101-07, https://security.netapp.com/advisory/ntap-20210212-0003/, https://www.debian.org/security/2021/dsa-4826, https://www.oracle.com/security-alerts/cpujan2021.html, https://hackerone.com/reports/1002188, https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf, https://nodejs.org/en/blog/vulnerability/january-2021-security-releases/

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 4b00c1f1d35186b8ac562522370ad3982124bd80
    Fixed -None

    Affected versions

    19.3.4

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2020-8287 | CVE-DB