CVE-2023-22946 (GCVE-0-2023-22946)

Vulnerability from cvelistv5 – Published: 2023-04-17 07:30 – Updated: 2024-10-21 15:06
VLAI
Title
Apache Spark proxy-user privilege escalation from malicious configuration class
Summary
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.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-21 15:06 UTC
CWE
  • CWE-269 - Improper Privilege Management
References
Impacted products
Vendor Product Version CPE status
Apache Software Foundation Apache Spark Affected: 0 , < 3.4.0 (semver)
guessed Create a notification for this product.
Show details on NVD website

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