CVE-2021-26697
Apache Airflow: Lineage API endpoint for Experimental API missed authentication check
MEDIUM 5.3
En bref
- Source
- NVD
- EPSS
- EPSS 4.55 % · centile 92 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- apache
- Statut NVD
- Modified
Description
The lineage endpoint of the deprecated Experimental API was not protected by authentication in Airflow 2.0.0. This allowed unauthenticated users to hit that endpoint. This is low-severity issue as the attacker needs to be aware of certain parameters to pass to that endpoint and even after can just get some metadata about a DAG and a Task. This issue affects Apache Airflow 2.0.0.
Faiblesses (CWE)
- CWE-269 — Gestion incorrecte des privilèges
- CWE-306 — Authentification absente sur une fonction critique
Références
- https://lists.apache.org/thread.html/re21fec81baea7a6d73b0b5d31efd07cc02c61f832e297f65bb19b519%40%3Cusers.airflow.apache.org%3E
- http://www.openwall.com/lists/oss-security/2021/02/17/2
- https://lists.apache.org/thread.html/re21fec81baea7a6d73b0b5d31efd07cc02c61f832e297f65bb19b519%40%3Cdev.airflow.apache.org%3E
- https://lists.apache.org/thread.html/r36111262a59219a3e2704c71e97cf84937dae5ba7a1da99499e5d8f9%40%3Cannounce.apache.org%3E
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N | NVD · nvd@nist.gov (Primary) |
Avis
- GHSA-fh37-cx83-q542 — Improper Authentication in Apache Airflow
- PYSEC-2021-3 — The lineage endpoint of the deprecated Experimental API was not protected by authentication in Airflow 2.0.0. This allowed unauthenticated users to hit that end
Références européennes
- ENISA EUVD · EUVD-2021-0015
- GCVE · GCVE-0-2021-26697
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 |