CVE-2022-44621

Apache Kylin: Command injection by Diagnosis Controller

9.8 CriticalFix available

Diagnosis Controller miss parameter validation, so user may attacked by command injection via HTTP Request.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

3.05%Up 2.0 points since Dec 31, 2022

What each source reports

NVD Score used 9.8

Diagnosis Controller miss parameter validation, so user may attacked by command injection via HTTP Request.

Record: CVE-2022-44621
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-77
Updated: 2026-11-02

CVE List 9.8

Apache Kylin: Command injection by Diagnosis Controller

Diagnosis Controller miss parameter validation, so user may attacked by command injection via HTTP Request.

Record: CVE-2022-44621
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-77
Updated: 2026-11-02

EUVDEUVD-2022-7758 9.8

Diagnosis Controller miss parameter validation, so user may attacked by command injection via HTTP Request.

Record: EUVD-2022-7758
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

GitHub AdvisoriesGHSA-w9rv-xmf7-x3gh 9.8

Apache Kylin vulnerable to Command injection by Diagnosis Controller

Diagnosis Controller miss parameter validation, so user may attacked by command injection via HTTP Request.

Record: GHSA-w9rv-xmf7-x3gh
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-77
Updated: 2026-11-02

OSV 9.8

Apache Kylin: Command injection by Diagnosis Controller

Diagnosis Controller miss parameter validation, so user may attacked by command injection via HTTP Request.

Record: CVE-2022-44621
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

OSVGHSA-w9rv-xmf7-x3gh 9.8

Apache Kylin vulnerable to Command injection by Diagnosis Controller

Diagnosis Controller miss parameter validation, so user may attacked by command injection via HTTP Request.

Record: GHSA-w9rv-xmf7-x3gh
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-77
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`org.apache.kylin:kylin-server-base` Maven	2.0.0 up to 4.0.3	4.0.3
`org.apache.kylin:kylin-server-base` Maven	2.0.0 up to 4.0.3, plus listed versions 2.1.02.2.02.3.02.3.12.3.2 Show 26 moreShow less 2.4.02.4.12.5.02.5.12.5.22.6.02.6.12.6.22.6.32.6.42.6.52.6.63.0.03.0.0-alpha3.0.0-alpha23.0.13.0.23.1.03.1.13.1.23.1.34.0.04.0.0-alpha4.0.0-beta4.0.14.0.2	4.0.3

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-44621 is a critical vulnerability (CVSS 9.8) in Apache Kylin, published December 30, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.05%, the 87th percentile. Fixed in org.apache.kylin:kylin-server-base 4.0.3.

Attack profile

How easy it is to exploit

What an attacker can affect

Exploit likelihood

What each source reports

Affected products

Affected packages

History

In short

References