CVE-2021-40330

    Dashboard / Vulnerabilities / CVE-2021-40330

    CVE-2021-40330

    Published: 31 Aug 2021Last Modified: 7 Aug 2026

    Summary:

    Details: git_connect_git in connect.c in Git before 2.30.1 allows a repository path to contain a newline character, which may result in unexpected cross-protocol requests, as demonstrated by the git://localhost:1234/%0d%0a%0d%0aGET%20/%20HTTP/1.1 substring.

    References: https://lists.debian.org/debian-lts-announce/2022/10/msg00014.html, https://github.com/git/git/commit/a02ea577174ab8ed18f847cf1693f213e0b9c473, https://github.com/git/git/compare/v2.30.0...v2.30.1

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -ca911fc9d050b3ec77ee1f1c44987794a4991e31

    Affected versions

    v2.30.0-rc2

    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-2021-40330 | CVE-DB