CVE-2023-0756

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    CVE-2023-0756

    Published: 3 May 2023Last Modified: 11 Sept 2026

    Summary:

    Details: An issue has been discovered in GitLab affecting all versions before 15.9.6, all versions starting from 15.10 before 15.10.5, all versions starting from 15.11 before 15.11.1. The main branch of a repository with a specially crafted name allows an attacker to create repositories with malicious code, victims who clone or download these repositories will execute arbitrary code on their systems.

    References: https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0756.json, https://hackerone.com/reports/1864278, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/0xxx/CVE-2023-0756.json, https://nvd.nist.gov/vuln/detail/CVE-2023-0756, https://gitlab.com/gitlab-org/gitlab/-/issues/390910

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -85a92396626cc698a65afd57df80298d3439fb87

    Affected versions

    v15.9.5-ee
    v15.9.0-ee
    v15.9.0-rc43-ee
    v15.9.3-ee
    v15.9.0-rc44-ee
    v15.9.1-ee
    v15.9.0-rc42-ee

    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-2023-0756 | CVE-DB