CVE-2021-39908

    Dashboard / Vulnerabilities / CVE-2021-39908

    CVE-2021-39908

    Published: 1 Apr 2022Last Modified: 27 Aug 2026

    Summary:

    Details: In all versions of GitLab CE/EE starting from 0.8.0 before 14.2.6, all versions starting from 14.3 before 14.3.4, and all versions starting from 14.4 before 14.4.1 certain Unicode characters can be abused to commit malicious code into projects without being noticed in merge request or source code viewer UI.

    References: https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39908.json, https://gitlab.com/gitlab-org/gitlab/-/issues/337193, https://hackerone.com/reports/1280077

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -9ed95b96a6766af9336048a63a29b678f88a9413

    Affected versions

    14.4.0

    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-2021-39908 | CVE-DB