CVE-2023-45348

Name: CVE-2023-45348
Creator: NVD / NIST
Published: 2023-10-14T10:15:10.473+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 1.23%

Last modified Jun 17, 2026

CVE-2023-45348 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Apache Airflow, versions 2.7.0 and 2.7.1, is affected by a vulnerability that allows an authenticated user to retrieve sensitive configuration information when the "expose_config" option is set to "non-sensitive-only". The `expose_config` option is False by default. It is recommended to upgrade to a version that is not affected.. EPSS estimates a 1.23% chance of exploitation in the next 30 days.

Description

Apache Airflow, versions 2.7.0 and 2.7.1, is affected by a vulnerability that allows an authenticated user to retrieve sensitive configuration information when the "expose_config" option is set to "non-sensitive-only". The `expose_config` option is False by default. It is recommended to upgrade to a version that is not affected.

Metrics

CVSS 3.1

4.3/10

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

EPSS Probability

1.23%

65.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-200

Affected Software

Vendor	Product	Versions
Apache	Airflow	>= 2.7.0, < 2.7.2

References

http://www.openwall.com/lists/oss-security/2023/10/23/2Mailing List, Third Party Advisory
https://github.com/apache/airflow/pull/34712Patch
https://lists.apache.org/thread/sy4l5d6tn58hr8r61r2fkt1f0qock9z9Mailing List, Vendor Advisory
http://www.openwall.com/lists/oss-security/2023/10/23/2Mailing List, Third Party Advisory
https://github.com/apache/airflow/pull/34712Patch
https://lists.apache.org/thread/sy4l5d6tn58hr8r61r2fkt1f0qock9z9Mailing List, Vendor Advisory

Timeline

Published: Oct 14, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-45348?

How severe is CVE-2023-45348?

CVE-2023-45348 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 1.23% probability of exploitation in the next 30 days.

How do I fix CVE-2023-45348?

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-2023-45348?

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

Scan your code now

Source: NVD / NIST