GO-2021-0159

    Dashboard / Vulnerabilities / GO-2021-0159

    GO-2021-0159

    Published: 5 Jan 2022Last Modified: 20 May 2024

    Summary: Request smuggling due to improper header parsing in net/http

    Details: HTTP headers were not properly parsed, which allows remote attackers to conduct HTTP request smuggling attacks via a request that contains Content-Length and Transfer-Encoding header fields.

    References: https://go.dev/cl/13148, https://go.googlesource.com/go/+/26049f6f9171d1190f3bbe05ec304845cfe6399f, https://go.dev/cl/11772, https://go.dev/cl/11810, https://go.dev/cl/12865, https://go.googlesource.com/go/+/117ddcb83d7f42d6aa72241240af99ded81118e9, https://go.googlesource.com/go/+/300d9a21583e7cf0149a778a0611e76ff7c6680f, https://go.googlesource.com/go/+/c2db5f4ccc61ba7df96a747e268a277b802cbb87, https://go.dev/issue/12027, https://go.dev/issue/11930, https://groups.google.com/g/golang-announce/c/iSIyW4lM4hY/m/ADuQR4DiDwAJ

    Affected packages

    Package

    Name: stdlib

    Purl: pkg:golang/stdlib

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -1.4.3

    Affected versions

    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
    GO-2021-0159 | CVE-DB