CVE-2023-42780

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    CVE-2023-42780

    Published: 14 Oct 2023Last Modified: 28 Oct 2026

    Summary: Apache Airflow: Improper access control vulnerability in the "List dag warnings" feature

    Details: Apache Airflow, versions prior to 2.7.2, contains a security vulnerability that allows authenticated users of Airflow to list warnings for all DAGs, even if the user had no permission to see those DAGs. It would reveal the dag_ids and the stack-traces of import errors for those DAGs with import errors. Users of Apache Airflow are advised to upgrade to version 2.7.2 or newer to mitigate the risk associated with this vulnerability.

    References: https://pypi.python.org/, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/42xxx/CVE-2023-42780.json, https://lists.apache.org/thread/h5tvsvov8j55wojt5sojdprs05oby34d, https://nvd.nist.gov/vuln/detail/CVE-2023-42780, https://github.com/apache/airflow/pull/34355

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -b113006af61b53feb86c6d328cf0f7fd7283d6df

    Affected versions

    providers-standard/1.8.0rc1
    providers-standard/1.8.0

    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-2023-42780 | CVE-DB