CWE-284 Improper Access Control on Configurations Endpoint for the Stable API (Apache Software Foundation Apache Airflow)

CVE-2021-26559

MEDIUM 6.5

En bref

Source: NVD
EPSS: EPSS 2.80 % · centile 86 (2026-10-29)
État: PUBLISHED
Publiée: 2021-02-17 14:15 UTC
Mise à jour: 2025-02-13 16:27 UTC
Attribuée par: apache
Statut NVD: Modified

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Description

Improper Access Control on Configurations Endpoint for the Stable API of Apache Airflow allows users with Viewer or User role to get Airflow Configurations including sensitive information even when `[webserver] expose_config` is set to `False` in `airflow.cfg`. This allowed a privilege escalation attack. This issue affects Apache Airflow 2.0.0.

Faiblesses (CWE)

CWE-284 — Contrôle d'accès incorrect

Références

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	MEDIUM 6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	NVD · nvd@nist.gov (Primary)
CVSS 2.0	MEDIUM 4.0	AV:N/AC:L/Au:S/C:P/I:N/A:N	NVD · nvd@nist.gov (Primary)

Avis

GHSA-ffw3-6mp6-jmvj — Improper Access Control in Apache Airflow
PYSEC-2021-2 — Improper Access Control on Configurations Endpoint for the Stable API of Apache Airflow allows users with Viewer or User role to get Airflow Configurations incl

Références européennes

ENISA EUVD · EUVD-2021-0014
GCVE · GCVE-0-2021-26559

Configurations affectées (CPE NVD)

cpe:2.3:a:apache:airflow:2.0.0:*:*:*:*:*:*:*

Produits affectés

Produit	Versions
Apache Software Foundation · Apache Airflow	affected Apache Airflow 2.0.0

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD

🟡 CWE-284 Improper Access Control on Configurations Endpoint for the Stable API (Apache Software Foundation Apache Airflow)