Apache Kylin up to 4.0.1 Configuration kylin.engine.spark-cmd command injection

Summaryinfo

A vulnerability was found in Apache Kylin and classified as critical. This affects an unknown function of the component Configuration Handler. Executing a manipulation of the argument kylin.engine.spark-cmd can lead to command injection. This vulnerability is registered as CVE-2022-43396. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Apache Kylin. It has been declared as critical. This vulnerability affects an unknown code of the component Configuration Handler. The manipulation of the argument kylin.engine.spark-cmd with an unknown input leads to a command injection vulnerability. The CWE definition for the vulnerability is CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

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.

The weakness was published 12/30/2022. The advisory is shared for download at lists.apache.org. This vulnerability was named CVE-2022-43396 since 10/18/2022. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1202.

Upgrading to version 4.0.3 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• Apache

Name

• Kylin

Version

• 2.0.0
• 2.1.0
• 2.2.0
• 2.3.0
• 2.3.1
• 2.3.2
• 2.4.0
• 2.4.1
• 2.5.0
• 2.5.1
• 2.5.2
• 2.6.0
• 2.6.1
• 2.6.2
• 2.6.3
• 2.6.4
• 2.6.5
• 2.6.6
• 3.0.0
• 3.0.0-alph
• 3.0.0-beta
• 3.0.1
• 3.0.2
• 3.1.0
• 3.1.2
• 4.0.0
• 4.0.0-alpha
• 4.0.1

License

• open-source

Website

• Vendor: https://www.apache.org/
• Product: https://github.com/apache/kylin/

CPE 2.3info

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CPE 2.2info

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Once again VulDB remains the best source for vulnerability data.

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