Apache Spark vulnerable to Improper Privilege Management
In Apache Spark versions prior to versions 3.4.0 and 3.3.3, 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, 3.3.3, or later, and ensure that spark.submit.proxyUser.allowCustomClasspathInClusterMode is set to its default of "false", and is not overridden by submitted applications.
beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2023-22946US | critical9.9 | — | ||
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 privil… | ||||
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/apache/sparkPACKAGE
- https://github.com/apache/spark/commit/909da96e1471886a01a9e1def93630c4fd40e74aWEB
- https://github.com/apache/spark/pull/39474WEB
- https://github.com/apache/spark/pull/41428WEB
- https://github.com/degant/spark/commit/bfba57724d2520e0fcaa7990f7257c21d11cd75aWEB
- https://github.com/pypa/advisory-database/tree/main/vulns/pyspark/PYSEC-2023-44.yamlWEB
- https://issues.apache.org/jira/browse/SPARK-41958WEB
- https://lists.apache.org/thread/yllfl25xh5tbotjmg93zrq4bzwhqc0gvWEB
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