Cleartext storage of sensitive information in Apache Airflow
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-312.
Summary
In Airflow versions prior to 1.10.13, when creating a user using airflow CLI, the password gets logged in plain text in the Log table in Airflow Metadatase. Same happened when creating a Connection with a password field.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Apache | Apache Airflow | Apache Airflow to before 1.10.13 | 1.10.13 | Patch available | CNA |
| — | apache-airflow (PyPI) | before 1.10.13 | 1.10.13 | Patch available | GHSA-cvcq-gmc3-q6m8 |
- Apache Airflow VendorApache Affected Apache Airflow to before 1.10.13 Fixed in 1.10.13 Patch available CNA
- apache-airflow (PyPI) Vendor— Affected before 1.10.13 Fixed in 1.10.13 Patch available GHSA-cvcq-gmc3-q6m8
Remediation
- Fix · CNA Apache Airflow (Apache Software Foundation) Fixed in 1.10.13
- Fix · GHSA-cvcq-gmc3-q6m8 apache-airflow (PyPI) Fixed in 1.10.13 Advisory →
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Apache Airflow 1.10.13
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2020-13262 Server-side request forgery in Apache AirflowPriority LOW 31
Timeline
- 2026-10-02 Threatist record created from CVE-2020-17511
- 2026-10-03 Alias added: GHSA-cvcq-gmc3-q6m8
References
Advisory 3
More Apache Airflow vulnerabilities
- TI-2020-10905 Missing authentication in Apache Airflow KEVCVSS 3.1CRITICAL 9.8
- TI-2020-09638 OS command injection in Apache Airflow KEVCVSS 3.1HIGH 8.8
- TI-2022-19017 Apache Airflow <2.4.0 has an RCE in a bash example CVSS 3.1HIGH 8.8
- TI-2021-16140 Apache Airflow: Variable Import endpoint missed authentication check CVSS 3.1CRITICAL 9.8
- TI-2022-08169 Apache Airflow: RCE in example DAGs CVSS 3.1HIGH 8.8
- TI-2024-26776 Apache Airflow: DAG Author Code Execution possibility in airflow-scheduler CVSS 3.1HIGH 8.8
Sources
- CVE-2020-17511 · CVE Program
- CVE-2020-17511 · NVD
- FIRST EPSS
- GHSA-cvcq-gmc3-q6m8 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences