CVE-2023-35798

Name: CVE-2023-35798
Creator: NVD / NIST
Published: 2023-06-27T12:15:13.34+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.94%

Last modified Jun 17, 2026

CVE-2023-35798 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Input Validation vulnerability in Apache Software Foundation Apache Airflow ODBC Provider, Apache Software Foundation Apache Airflow MSSQL Provider.This vulnerability is considered low since it requires DAG code to use `get_sqlalchemy_connection` and someone with access to connection resources specifically updating the connection to exploit it. This issue affects Apache Airflow ODBC Provider: before 4.0.0; Apache Airflow MSSQL Provider: before 3.4.1. It is recommended to upgrade to a version that is not affected . EPSS estimates a 0.94% chance of exploitation in the next 30 days.

Description

Input Validation vulnerability in Apache Software Foundation Apache Airflow ODBC Provider, Apache Software Foundation Apache Airflow MSSQL Provider.This vulnerability is considered low since it requires DAG code to use `get_sqlalchemy_connection` and someone with access to connection resources specifically updating the connection to exploit it. This issue affects Apache Airflow ODBC Provider: before 4.0.0; Apache Airflow MSSQL Provider: before 3.4.1. 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

0.94%

56.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Apache	Apache-Airflow-Providers-Microsoft-Mssql	< 3.4.1
Apache	Apache-Airflow-Providers-Odbc	< 4.0.0

References

https://github.com/apache/airflow/pull/31984Patch, Vendor Advisory
https://lists.apache.org/thread/951rb9m7wwox5p30tdvcfjxq8j1mp4pjMailing List, Vendor Advisory
https://github.com/apache/airflow/pull/31984Patch, Vendor Advisory
https://lists.apache.org/thread/951rb9m7wwox5p30tdvcfjxq8j1mp4pjMailing List, Vendor Advisory

Timeline

Published: Jun 27, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-35798?

How severe is CVE-2023-35798?

CVE-2023-35798 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.94% probability of exploitation in the next 30 days.

How do I fix CVE-2023-35798?

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-2023-35798?

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

Scan your code now

Source: NVD / NIST