Remote Code Execution (RCE) Affecting org.apache.kylin:kylin-server-base Open this link in a new tab package, versions [4.0.0,4.0.1)
Attack Complexity
High
Confidentiality
High
Integrity
High
Availability
High
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snyk-id
SNYK-JAVA-ORGAPACHEKYLIN-2331053
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published
6 Jan 2022
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disclosed
6 Jan 2022
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credit
Alvaro Munoz
Introduced: 6 Jan 2022
CVE-2021-45456 Open this link in a new tabHow to fix?
Upgrade org.apache.kylin:kylin-server-base
to version 4.0.1 or higher.
Overview
org.apache.kylin:kylin-server-base is a distributed analytical engine designed to provide OLAP capability for big data.
Affected versions of this package are vulnerable to Remote Code Execution (RCE). When checking the legitimacy of the project before executing some commands with the project name passed in by the user. There is a mismatch between what is being checked and what is being used as the shell command argument in DiagnosisService
. This may cause an illegal project name to pass the check and perform the following steps, resulting in a command injection vulnerability.