CVE-2023-2620

    Dashboard / Vulnerabilities / CVE-2023-2620

    CVE-2023-2620

    Published: 13 Jul 2023Last Modified: 11 Sept 2026

    Summary: Insertion of Sensitive Information Into Sent Data in GitLab

    Details: An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.1 prior to 15.11.10, all versions from 16.0 prior to 16.0.6, all versions from 16.1 prior to 16.1.1. A maintainer could modify a webhook URL to leak masked webhook secrets by manipulating other masked portions. This addresses an incomplete fix for CVE-2023-0838.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/2xxx/CVE-2023-2620.json, https://nvd.nist.gov/vuln/detail/CVE-2023-2620, https://gitlab.com/gitlab-org/gitlab/-/issues/410433, git://[email protected]:gitlab-org/gitlab.git, https://hackerone.com/reports/1976206

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 31c24d2d8643ee22211ef544a4538c4420e96dc9
    Fixed -6d037533ce72e8b309efcb41b2801a3c8244789d

    Affected versions

    v16.0.5-ee
    v16.0.4-ee
    v16.0.3-ee
    v16.0.0-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-2023-2620 | CVE-DB