title: Apache Airflow: Variable Import endpoint missed authentication check
description: 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.
problem types: CWE-269 Improper Privilege Management
affected:
{
product: Apache Airflow
vendor: Apache Software Foundation
versions:
lessThan: 2.1.3, status: affected, version: Apache Airflow , versionType: custom
}
workarounds: Upgrade to Apache Airflow >=2.1.3