Vulnerability Details CVE-2022-33891
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. This will result in arbitrary shell command execution as the user Spark is currently running as. This affects Apache Spark versions 3.0.3 and earlier, versions 3.1.1 to 3.1.2, and versions 3.2.0 to 3.2.1.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.934
EPSS Ranking 99.8%
CVSS Severity
CVSS v3 Score 8.8
Proposed Action
Apache Spark contains a command injection vulnerability via Spark User Interface (UI) when Access Control Lists (ACLs) are enabled.
Ransomware Campaign
Unknown
References
- http://packetstormsecurity.com/files/168309/Apache-Spark-Unauthenticated-Command-Injection.html
- http://www.openwall.com/lists/oss-security/2023/05/02/1
- https://lists.apache.org/thread/p847l3kopoo5bjtmxrcwk21xp6tjxqlc
- http://packetstormsecurity.com/files/168309/Apache-Spark-Unauthenticated-Command-Injection.html
- http://www.openwall.com/lists/oss-security/2023/05/02/1
- https://lists.apache.org/thread/p847l3kopoo5bjtmxrcwk21xp6tjxqlc
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-33891
Products affected by CVE-2022-33891
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cpe:2.3:a:apache:spark:0.1
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cpe:2.3:a:apache:spark:0.2
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cpe:2.3:a:apache:spark:0.5.0
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cpe:2.3:a:apache:spark:0.5.1
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cpe:2.3:a:apache:spark:0.5.2
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cpe:2.3:a:apache:spark:0.6.0
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cpe:2.3:a:apache:spark:0.6.1
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cpe:2.3:a:apache:spark:0.6.2
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cpe:2.3:a:apache:spark:0.7.0
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cpe:2.3:a:apache:spark:0.7.1
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cpe:2.3:a:apache:spark:0.7.2
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cpe:2.3:a:apache:spark:0.7.3
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cpe:2.3:a:apache:spark:0.8.1
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cpe:2.3:a:apache:spark:0.9.1
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cpe:2.3:a:apache:spark:0.9.2
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cpe:2.3:a:apache:spark:1.0.0
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cpe:2.3:a:apache:spark:1.0.1
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cpe:2.3:a:apache:spark:1.0.2
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cpe:2.3:a:apache:spark:1.1.0
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cpe:2.3:a:apache:spark:1.1.1
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cpe:2.3:a:apache:spark:1.2.0
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cpe:2.3:a:apache:spark:1.2.1
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cpe:2.3:a:apache:spark:1.2.2
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cpe:2.3:a:apache:spark:1.3.0
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cpe:2.3:a:apache:spark:1.3.1
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cpe:2.3:a:apache:spark:1.4.0
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cpe:2.3:a:apache:spark:1.4.1
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cpe:2.3:a:apache:spark:1.5.0
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cpe:2.3:a:apache:spark:1.5.1
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cpe:2.3:a:apache:spark:1.5.2
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cpe:2.3:a:apache:spark:1.6.0
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cpe:2.3:a:apache:spark:1.6.1
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cpe:2.3:a:apache:spark:1.6.2
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cpe:2.3:a:apache:spark:1.6.3
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cpe:2.3:a:apache:spark:2.0.0
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cpe:2.3:a:apache:spark:2.0.1
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cpe:2.3:a:apache:spark:2.0.2
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cpe:2.3:a:apache:spark:2.1.0
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cpe:2.3:a:apache:spark:2.1.1
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cpe:2.3:a:apache:spark:2.1.2
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cpe:2.3:a:apache:spark:2.1.3
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cpe:2.3:a:apache:spark:2.2.0
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cpe:2.3:a:apache:spark:2.2.1
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cpe:2.3:a:apache:spark:2.2.2
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cpe:2.3:a:apache:spark:2.2.3
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cpe:2.3:a:apache:spark:2.3.0
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cpe:2.3:a:apache:spark:2.3.1
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cpe:2.3:a:apache:spark:2.3.2
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cpe:2.3:a:apache:spark:2.3.3
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cpe:2.3:a:apache:spark:2.3.4
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cpe:2.3:a:apache:spark:2.4.0
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cpe:2.3:a:apache:spark:2.4.1
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cpe:2.3:a:apache:spark:2.4.2
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cpe:2.3:a:apache:spark:2.4.3
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cpe:2.3:a:apache:spark:2.4.4
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cpe:2.3:a:apache:spark:2.4.5
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cpe:2.3:a:apache:spark:2.4.6
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cpe:2.3:a:apache:spark:2.4.7
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cpe:2.3:a:apache:spark:2.4.8
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cpe:2.3:a:apache:spark:3.0.0
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cpe:2.3:a:apache:spark:3.0.1
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cpe:2.3:a:apache:spark:3.0.2
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cpe:2.3:a:apache:spark:3.0.3
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cpe:2.3:a:apache:spark:3.1.1
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cpe:2.3:a:apache:spark:3.1.2
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cpe:2.3:a:apache:spark:3.2.0
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cpe:2.3:a:apache:spark:3.2.1