vulnerability
Apache Spark: CVE-2022-33891: Arbitrary Shell Command Execution
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:L/Au:S/C:C/I:C/A:C) | Jul 18, 2022 | Mar 24, 2023 | Jun 6, 2023 |
Severity
9
CVSS
(AV:N/AC:L/Au:S/C:C/I:C/A:C)
Published
Jul 18, 2022
Added
Mar 24, 2023
Modified
Jun 6, 2023
Description
The Apache Spark UI offers the possibility to enable ACLs via the configuration option spark.acls.enable. With an authentication filter, this checks whether a user has access permissions to view or modify the application. If ACLs are enabled, a code path in HttpSecurityFilter can allow someone to perform impersonation by providing an arbitrary user name. A malicious user might then be able to reach a permission check function that will ultimately build a Unix shell command based on their input, and execute it.
Solution
apache-spark-upgrade-latest
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