PYSEC-2021-326

    Dashboard / Vulnerabilities / PYSEC-2021-326

    PYSEC-2021-326

    Published: 9 Sept 2021Last Modified: 6 Dec 2023

    Summary:

    Details: The variable import endpoint was not protected by authentication in Airflow >=2.0.0, <2.1.3. This allowed unauthenticated users to hit that endpoint to add/modify Airflow variables used in DAGs, potentially resulting in a denial of service, information disclosure or remote code execution. This issue affects Apache Airflow >=2.0.0, <2.1.3.

    References: https://lists.apache.org/thread.html/rb34c3dd1a815456355217eef34060789f771b6f77c3a3dec77de2064%40%3Cusers.airflow.apache.org%3E, https://lists.apache.org/thread.html/rac2ed9118f64733e47b4f1e82ddc8c8020774698f13328ca742b03a2@%3Cannounce.apache.org%3E, https://github.com/advisories/GHSA-h88f-r7cw-8fv3

    Affected packages

    Package

    Name: apache-airflow

    Purl: pkg:pypi/apache-airflow

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 2.0.0
    Fixed -2.1.3

    Affected versions

    2.0.0
    2.0.1
    2.0.1rc1
    2.0.1rc2
    2.0.2
    2.0.2rc1

    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
    PYSEC-2021-326 | CVE-DB