CVE-2023-34395

Name: CVE-2023-34395
Creator: NVD / NIST
Published: 2023-06-27T12:15:13.187+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.66%

Last modified Jun 17, 2026

CVE-2023-34395 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Apache Software Foundation Apache Airflow ODBC Provider. In OdbcHook, A privilege escalation vulnerability exists in a system due to controllable ODBC driver parameters that allow the loading of arbitrary dynamic-link libraries, resulting in command execution. Starting version 4.0.0 driver can be set only from the hook constructor. This issue affects Apache Airflow ODBC Provider: before 4.0.0. . EPSS estimates a 0.66% chance of exploitation in the next 30 days.

Description

Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Apache Software Foundation Apache Airflow ODBC Provider. In OdbcHook, A privilege escalation vulnerability exists in a system due to controllable ODBC driver parameters that allow the loading of arbitrary dynamic-link libraries, resulting in command execution. Starting version 4.0.0 driver can be set only from the hook constructor. This issue affects Apache Airflow ODBC Provider: before 4.0.0.

Metrics

CVSS 3.1

7.8/10

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

EPSS Probability

0.66%

46.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Apache	Apache-Airflow-Providers-Odbc	< 4.0.0

References

https://github.com/apache/airflow/pull/31713Patch
https://lists.apache.org/thread/l26yykftzbhc9tgcph8cso88bc2lqwwdMailing List, Vendor Advisory
https://github.com/apache/airflow/pull/31713Patch
https://lists.apache.org/thread/l26yykftzbhc9tgcph8cso88bc2lqwwdMailing List, Vendor Advisory

Timeline

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

Frequently Asked Questions

What is CVE-2023-34395?

How severe is CVE-2023-34395?

CVE-2023-34395 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.66% probability of exploitation in the next 30 days.

How do I fix CVE-2023-34395?

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-2023-34395?

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

Scan your code now

Source: NVD / NIST