CVE-2023-42781

Apache Airflow: Permission verification bypass allows viewing dagruns of other dags

Published Nov 12, 2023 CVSS 3.1 · 6.5 Medium EPSS 2.2% KEV · Not listed
Description
Apache Airflow, versions before 2.7.3, has a vulnerability that allows an authorized user who has access to read specific DAGs only, to read information about task instances in other DAGs.  This is a different issue than CVE-2023-42663 but leading to similar outcome.
Users of Apache Airflow are advised to upgrade to version 2.7.3 or newer to mitigate the risk associated with this vulnerability.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-0026 Apache Airflow, versions before 2.7.3, has a vulnerability that allows an authorized user who has access to read specific DAGs only, to read information about task instances in other DAGs.  This is a different issue than CVE-2023-42663 but leading to similar outcome. Users of Apache Airflow are advised to upgrade to version 2.7.3 or newer to mitigate the risk associated with this vulnerability.
Github GHSA Github GHSA GHSA-r7x6-xfcm-3mxv Apache Airflow vulnerable to Exposure of Sensitive Information to an Unauthorized Actor
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
apache
Published
Updated
Feb 13, 2025, 5:09 PM
Reserved
Sep 14, 2023, 7:01 AM
Status
Modified
Published
Nov 12, 2023, 2:15 PM
Modified
Jun 17, 2026, 6:24 AM