CVE-2024-42447

Name: CVE-2024-42447
Creator: NVD / NIST
Published: 2024-08-05T08:15:56.397+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.92%

Last modified Jun 17, 2026

CVE-2024-42447 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Insufficient Session Expiration vulnerability in Apache Airflow Providers FAB. This issue affects Apache Airflow Providers FAB: 1.2.1 (when used with Apache Airflow 2.9.3) and FAB 1.2.0 for all Airflow versions. The FAB provider prevented the user from logging out. * FAB provider 1.2.1 only affected Airflow 2.9.3 (earlier and later versions of Airflow are not affected) * FAB provider 1.2.0 affected all versions of Airflow. Users who run Apache Airflow 2.9.3 are recommended to upgrade to Apache Airflow Providers FAB version 1.2.2 which fixes the issue. Users who run Any Apache Airflow version and have FAB provider 1.2.0 are recommended to upgrade to Apache Airflow Providers FAB version 1.2.2 which fixes the issue. Also upgrading Apache Airflow to latest version available is recommended. Note: Early version of Airflow reference container images of Airflow 2.9.3 and constraint files contained FAB provider 1.2.1 version, but this is fixed in updated versions of the images. Users are advised to pull the latest Airflow images or reinstall FAB provider according to the current constraints.. EPSS estimates a 0.92% chance of exploitation in the next 30 days.

Description

Insufficient Session Expiration vulnerability in Apache Airflow Providers FAB. This issue affects Apache Airflow Providers FAB: 1.2.1 (when used with Apache Airflow 2.9.3) and FAB 1.2.0 for all Airflow versions. The FAB provider prevented the user from logging out. * FAB provider 1.2.1 only affected Airflow 2.9.3 (earlier and later versions of Airflow are not affected) * FAB provider 1.2.0 affected all versions of Airflow. Users who run Apache Airflow 2.9.3 are recommended to upgrade to Apache Airflow Providers FAB version 1.2.2 which fixes the issue. Users who run Any Apache Airflow version and have FAB provider 1.2.0 are recommended to upgrade to Apache Airflow Providers FAB version 1.2.2 which fixes the issue. Also upgrading Apache Airflow to latest version available is recommended. Note: Early version of Airflow reference container images of Airflow 2.9.3 and constraint files contained FAB provider 1.2.1 version, but this is fixed in updated versions of the images. Users are advised to pull the latest Airflow images or reinstall FAB provider according to the current constraints.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.92%

55.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-613

Affected Software

Vendor	Product	Versions
Apache	Apache-Airflow-Providers-Fab	1.2.1
Apache	Apache-Airflow-Providers-Fab	1.2.0

References

https://github.com/apache/airflow/pull/40784Issue Tracking, Patch
https://lists.apache.org/thread/2zoo8cjlwfjhbfdxfgltcm0hnc0qmc52Mailing List, Vendor Advisory
http://www.openwall.com/lists/oss-security/2024/08/04/2

Timeline

Published: Aug 5, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2024-42447?

How severe is CVE-2024-42447?

CVE-2024-42447 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.92% probability of exploitation in the next 30 days.

How do I fix CVE-2024-42447?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-42447?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST