Vulnerability identifier: #VU70546

Vulnerability 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

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Apache Kylin
Server applications / Database software

Vendor: Apache Foundation

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: 4.0.0 - 4.0.2, 3.1.0 - 3.1.3, 3.0.0 - 3.0.2, 2.6.0 - 2.6.6, 2.5.0 - 2.5.2, 2.4.0 - 2.4.1, 2.3.0 - 2.3.2, 2.2.0, 2.1.0, 2.0.0

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

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Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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