CVE-2021-38540
Summary
| CVE | CVE-2021-38540 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-09-09 15:15:00 UTC |
| Updated | 2023-11-07 03:37:00 UTC |
| 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. |
Risk And Classification
Problem Types: CWE-306
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [announce] 20210909 CVE-2021-38540: Apache Airflow: Variable Import endpoint missed authentication check | lists.apache.org | ||
| Pony Mail! | CONFIRM | lists.apache.org | |
| Pony Mail! | MLIST | lists.apache.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
LEGACY: Apache Airflow would like to thank Nathan Jones, National Australia Bank’s Offensive Security Team
There are currently no legacy QID mappings associated with this CVE.