CVE-2023-35005 Apache Airflow: Information disclosure on configuration view

What is CVE-2023-35005?

CVE-2023-35005 is a medium-severity vulnerability in Apache Airflow, published on 19 Jun 2023. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

In Apache Airflow, some potentially sensitive values were being shown to the user in certain situations.

This vulnerability is mitigated by the fact configuration is not shown in the UI by default (only if `[webserver] expose_config` is set to `non-sensitive-only`), and not all uncensored values are actually sentitive.

This issue affects Apache Airflow: from 2.5.0 before 2.6.2. Users are recommended to update to version 2.6.2 or later.

Weakness: CWE-200

Which versions are affected by CVE-2023-35005?

4 open source packages ship an affected version, including apache-airflow and airflow. It affects 1 product.

Products include Apache Airflow.

How do I fix CVE-2023-35005?

Upgrade apache-airflow to a fixed version for your release line: 2.6.2 or 2.6.2rc1.

Is CVE-2023-35005 being exploited?

There is no known exploitation of CVE-2023-35005 in the wild and no public exploit code.

Other vulnerabilities in Apache Airflow

• CVE-2020-13927 Apache Airflow's Experimental API Authentication Bypass Exploited Critical 9.8
• CVE-2020-11978 Apache Airflow Command Injection Exploited High 8.8
• CVE-2026-33264 Apache Airflow: DAG author RCE on webserver via unrestricted import_string() in BaseSerialization.deserialize() Critical 9.8
• CVE-2023-25754 Apache Airflow: Privilege escalation using airflow logs Critical 9.8
• CVE-2023-22884 Apache Airflow, Apache Airflow MySQL Provider: Arbitrary file read via MySQL provider in Apache Airflow Critical 9.8

All Apache Airflow vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as BIT-airflow-2023-35005, GHSA-mjff-wv85-hmcj, PYSEC-2023-89.