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Case File

CVE-2021-35936

MEDIUM · CVSS 5.3 EPSS 4.02%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-08-16 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.3. It affects Apache. It may be remotely exploitable.

CVE
CVE-2021-35936
Severity
MEDIUM
CVSS
5.3
EPSS
4.02%
Apache

Original NVD Description

If remote logging is not used, the worker (in the case of CeleryExecutor) or the scheduler (in the case of LocalExecutor) runs a Flask logging server and is listening on a specific port and also binds on 0.0.0.0 by default. This logging server had no authentication and allows reading log files of DAG jobs. This issue affects Apache Airflow < 2.1.2.

Related CVEs

Other vulnerabilities affecting the same vendor(s)