CVE-2022-43396

Apache Kylin: Command injection by Useless configuration

Description

In the fix for CVE-2022-24697, a blacklist is used to filter user input commands. But there is a risk of being bypassed. The user can control the command by controlling the kylin.engine.spark-cmd parameter of conf.

Remediation

Workaround:

  • Users of Kylin 2.x & Kylin 3.x & 4.x should upgrade to 4.0.3 or apply patch  https://github.com/apache/kylin/pull/2011 https://github.com/apache/kylin/pull/2011

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.33%
Vendor Advisory apache.org
Affected: Apache Software Foundation Apache Kylin
Published at:
Updated at:

References

Link Tags
https://lists.apache.org/thread/ob2ks04zl5ms0r44cd74y1xdl1rzfd1r mailing list patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-43396?
CVE-2022-43396 has been scored as a high severity vulnerability.
How to fix CVE-2022-43396?
As a workaround for remediating CVE-2022-43396: Users of Kylin 2.x & Kylin 3.x & 4.x should upgrade to 4.0.3 or apply patch  https://github.com/apache/kylin/pull/2011 https://github.com/apache/kylin/pull/2011
Is CVE-2022-43396 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-43396 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-43396?
CVE-2022-43396 affects Apache Software Foundation Apache Kylin.
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