CVE-2023-22946

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.

CVSS v3 6.4 MEDIUM

6.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.1 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://lists.apache.org/thread/yllfl25xh5tbotjmg93zrq4bzwhqc0gv	Mailing List Vendor Advisory
https://lists.apache.org/thread/yllfl25xh5tbotjmg93zrq4bzwhqc0gv	Mailing List Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:apache:spark:*:*:*:*:*:*:*:*

History

21 Nov 2024, 07:45

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~9.9~~	v2 : unknown v3 : 6.4
References	~~() https://lists.apache.org/thread/yllfl25xh5tbotjmg93zrq4bzwhqc0gv - Mailing List, Vendor Advisory~~	() https://lists.apache.org/thread/yllfl25xh5tbotjmg93zrq4bzwhqc0gv - Mailing List, Vendor Advisory

Information

Published : 2023-04-17 08:15

Updated : 2024-11-21 07:45

NVD link : CVE-2023-22946

Mitre link : CVE-2023-22946

CVE.ORG link : CVE-2023-22946

JSON object : View

Products Affected

apache

spark

CWE

CWE-269

Improper Privilege Management

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