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TI-2023-22767 Aliases CVE-2023-42663GHSA-32wr-qqw6-5mfp

Apache Airflow: Bypass permission verification to view task instances of other dags

Priority LOW 33CWE-200Published · Updated

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-200.

Summary

Apache Airflow, versions before 2.7.2, 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. Users of Apache Airflow are advised to upgrade to version 2.7.2 or newer to mitigate the risk associated with this vulnerability.

Why it matters now

EPSS 0.02014 81st percentileScored 2026-11-07
Fix Fixed Apache Airflow (Apache Software Foundation): 2.7.2apache-airflow (PyPI): 2.7.2

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
ApacheApache Airflowbefore 2.7.22.7.2Patch availableCNA
—apache-airflow (PyPI)before 2.7.22.7.2Patch availableGHSA-32wr-qqw6-5mfp
  • Apache Airflow VendorApache Affected before 2.7.2 Fixed in 2.7.2 Patch available CNA
  • apache-airflow (PyPI) Vendor— Affected before 2.7.2 Fixed in 2.7.2 Patch available GHSA-32wr-qqw6-5mfp

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:apache:airflow:*:*:*:*:*:*:*:*before 2.7.2VulnerableApache
  • cpe:2.3:a:apache:airflow:*:*:*:*:*:*:*:* Versions before 2.7.2 Vulnerable ·Apache

Remediation

  • Fix · CNA Apache Airflow (Apache Software Foundation) Fixed in 2.7.2
  • Fix · GHSA-32wr-qqw6-5mfp apache-airflow (PyPI) Fixed in 2.7.2 Advisory →

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Apache Airflow 2.7.2

    4 records Highest priority Priority LOW 4 LOW

    Other records, highest priority first

    • TI-2023-22883 Apache Airflow: Improper access control to DAG resourcesPriority LOW 33
    • TI-2023-22871 Apache Airflow: Improper access control vulnerability in the "List dag warnings" featurePriority LOW 32
    • TI-2023-24306 Apache Airflow: Configuration information leakage vulnerabilityPriority LOW 23
    Show all 4 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-42663
  2. 2026-10-03 Alias added: GHSA-32wr-qqw6-5mfp

References

Patch 1

Advisory 3

Other 2

  • 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
See all 157 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences