What is CVE-2022-33891?

CVE-2022-33891 is a vulnerability in Apache Software Foundation Spark, classified under OS Command Injection. Published 2022-07-18.

Is CVE-2022-33891 known to be exploited?

Yes. CVE-2022-33891 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2023-03-07), indicating it is being actively exploited. 60 public proof-of-concept repositories are indexed.

RCE in Apache Software Foundation Spark

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 enabl…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.935 (99.8th percentile) — read the EPSS interpretation.

Affected products

Apache Software Foundation Spark — versions 3.0.3 and earlier, 3.1.1 to 3.1.2, 3.2.0 to 3.2.1

Weakness classification (CWE)

CWE-78 — OS Command Injection

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on 2023-03-07. CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.

BOD 22-01 due date: 2023-03-28.

Required action: Apply updates per vendor instructions.

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-33891?: CVE-2022-33891 is a vulnerability in Apache Software Foundation Spark, classified under OS Command Injection. Published 2022-07-18.
Is CVE-2022-33891 known to be exploited?: Yes. CVE-2022-33891 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2023-03-07), indicating it is being actively exploited. 60 public proof-of-concept repositories are indexed.