Multiple vulnerabilities in Apache Kylin

Published: 2022-12-30

Risk	High
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2022-43396 CVE-2022-44621
CWE-ID	CWE-78
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	Apache Kylin Server applications / Database software
Vendor	Apache Foundation

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) OS Command Injection

EUVDB-ID: #VU70546

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-43396

CWE-ID: CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation. A remote unauthenticated attacker can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

Note, the vulnerability exists due to incomplete patch for #VU68114 (CVE-2022-24697).

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Apache Kylin: 2.0.0 - 4.0.2

External links

http://lists.apache.org/thread/ob2ks04zl5ms0r44cd74y1xdl1rzfd1r
http://github.com/apache/kylin/pull/2011

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) OS Command Injection

EUVDB-ID: #VU70545