Apache Spark Command Injection Vulnerability (CVE-2022-33891)
Severity: high · Patch status: patched · Since 2023-03-07 · CVE-2022-33891
Apache Spark contains a command injection vulnerability via Spark User Interface (UI) when Access Control Lists (ACLs) are enabled. CISA added CVE-2022-33891 to its Known Exploited Vulnerabilities catalog on Mar 7, 2023, which means attackers are exploiting it in the wild.
What to do
- Apply updates per vendor instructions.
- US federal agencies must remediate by Mar 28, 2023 (BOD 22-01); treat that as the outer limit.
Sources
All live incidents on Threat Watch