CVE-2021-38540

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.
Configurations

Configuration 1 (hide)

cpe:2.3:a:apache:airflow:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:17

Type Values Removed Values Added
References () https://lists.apache.org/thread.html/rac2ed9118f64733e47b4f1e82ddc8c8020774698f13328ca742b03a2%40%3Cannounce.apache.org%3E - () https://lists.apache.org/thread.html/rac2ed9118f64733e47b4f1e82ddc8c8020774698f13328ca742b03a2%40%3Cannounce.apache.org%3E -
References () https://lists.apache.org/thread.html/rb34c3dd1a815456355217eef34060789f771b6f77c3a3dec77de2064%40%3Cusers.airflow.apache.org%3E - Mailing List, Vendor Advisory () https://lists.apache.org/thread.html/rb34c3dd1a815456355217eef34060789f771b6f77c3a3dec77de2064%40%3Cusers.airflow.apache.org%3E - Mailing List, Vendor Advisory

07 Nov 2023, 03:37

Type Values Removed Values Added
References
  • {'url': 'https://lists.apache.org/thread.html/rac2ed9118f64733e47b4f1e82ddc8c8020774698f13328ca742b03a2@%3Cannounce.apache.org%3E', 'name': '[announce] 20210909 CVE-2021-38540: Apache Airflow: Variable Import endpoint missed authentication check', 'tags': ['Mailing List', 'Vendor Advisory'], 'refsource': 'MLIST'}
  • () https://lists.apache.org/thread.html/rac2ed9118f64733e47b4f1e82ddc8c8020774698f13328ca742b03a2%40%3Cannounce.apache.org%3E -

Information

Published : 2021-09-09 15:15

Updated : 2024-11-21 06:17


NVD link : CVE-2021-38540

Mitre link : CVE-2021-38540

CVE.ORG link : CVE-2021-38540


JSON object : View

Products Affected

apache

  • airflow
CWE
CWE-269

Improper Privilege Management

CWE-306

Missing Authentication for Critical Function