UBUNTU-CVE-2021-22261

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    UBUNTU-CVE-2021-22261

    Published: 5 Oct 2021Last Modified: 24 Oct 2025
    Upstream:
    CVE-2021-22261

    Summary:

    Details: A stored Cross-Site Scripting vulnerability in the Jira integration in all GitLab versions starting from 13.9 before 14.0.9, all versions starting from 14.1 before 14.1.4, and all versions starting from 14.2 before 14.2.2 allows an attacker to execute arbitrary JavaScript code on the victim's behalf via malicious Jira API responses

    References: https://ubuntu.com/security/CVE-2021-22261, https://gitlab.com/gitlab-org/gitlab/-/issues/328389, https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22261.json, https://hackerone.com/reports/1132083, https://www.cve.org/CVERecord?id=CVE-2021-22261

    Affected packages

    Package

    Name: gitlab

    Purl: pkg:deb/ubuntu/[email protected]+dfsg-5?arch=source&distro=xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    8.4.3+dfsg-9
    8.4.3+dfsg-12

    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
    UBUNTU-CVE-2021-22261 | CVE-DB