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Date: Fri, 26 May 2023 19:54:52 +0000
From: Elad Kalif <eladkal@...che.org>
To: oss-security@...ts.openwall.com
Subject: CVE-2023-33234: Apache Airflow CNCF Kubernetes Provider:
KubernetesPodOperator RCE via connection configuration
Severity: low
Affected versions:
- Apache Airflow CNCF Kubernetes Provider 5.0.0 through 6.1.0
Description:
Arbitrary code execution in Apache Airflow CNCF Kubernetes provider version 5.0.0 allows user to change xcom sidecar image and resources via Airflow connection.
In order to exploit this weakness, a user would already need elevated permissions (Op or Admin) to change the connection object in this manner. Operators should upgrade to provider version 7.0.0 which has removed the vulnerability.
References:
https://airflow.apache.org/
https://www.cve.org/CVERecord?id=CVE-2023-33234
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