In Apache Spark versions prior to 3.4.0, applications using spark-submit can specify a 'proxy-user' to run as, limiting privileges. The application can execute code with the privileges of the submitting user, however, by providing malicious configuration-related classes on the classpath. This affects architectures relying on proxy-user, for example those using Apache Livy to manage submitted applications. Update to Apache Spark 3.4.0 or later, and ensure that spark.submit.proxyUser.allowCustomClasspathInClusterMode is set to its default of "false", and is not overridden by submitted applications.
History

Mon, 21 Oct 2024 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published: 2023-04-17T07:30:19.865Z

Updated: 2024-10-21T15:06:58.145Z

Reserved: 2023-01-11T01:18:53.321Z

Link: CVE-2023-22946

cve-icon Vulnrichment

Updated: 2024-08-02T10:20:31.439Z

cve-icon NVD

Status : Analyzed

Published: 2023-04-17T08:15:07.790

Modified: 2023-04-26T23:00:56.053

Link: CVE-2023-22946

cve-icon Redhat

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