Apache Kylin: Command injection by Useless configuration

published 2022-12-30 3 y ago modified 2026-06-17 4 mo ago also GHSA-f5q9-j9r2-34gq , EUVD-2022-7613

cvss: 8.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 55.3%; EPSS 55.3% chance of exploitation in 30 days, percentile 99%
public exploits: 0; none known

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.

Patch / fix

fixed in 2 links 2

maven org.apache.kylin:kylin 4.0.3
apache kylin 4.0.3

github.com/apache/kylin#2011 pull request
lists.apache.org/thread/ob2ks04zl5ms0r44cd74y1xdl1rzfd1r advisory

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 18 mo ago (2025-04-11)

Exploit prediction

55.28% chance of exploitation in the next 30 days, higher than 99% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
GitHub	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected packages

ecosystem	package	affected	fixed in
maven	org.apache.kylin:kylin	>=2.0.0, <4.0.3	4.0.3

Affected products

Apache Software Foundation Apache Kylin

Classification

Weakness

CWE-184 Incomplete List of Disallowed Inputs
CWE-77 Improper Neutralization of Special Elements used in a Command

References

lists.apache.org /thread/ob2ks04zl5ms0r44cd74y1xdl1rzfd1r
vendor-advisory, web, mailing-list, patch
github.com /apache/kylin/pull/2011
package
nvd.nist.gov /vuln/detail/CVE-2022-43396
advisory

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary