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Date: Wed, 20 May 2020 12:49:32 +0800
From: George Ni <>
To: user <>, dev <>,, 
	Johannes Dahse <>, Apache Security Team <>,
Subject: [CVE-2020-1956] Apache Kylin command injection vulnerability

Severity: Important

The Apache Software Foundation

Versions Affected:
Kylin 2.3.0 to 2.3.2
Kylin 2.4.0 to 2.4.1
Kylin 2.5.0 to 2.5.2
Kylin 2.6.0 to 2.6.5
Kylin 3.0.0-alpha, Kylin 3.0.0-alpha2, Kylin 3.0.0-beta, Kylin 3.0.0, Kylin

Kylin has some restful apis which will concatenate os command with the user
input string, a user is likely to be able to execute any os command without
any protection or validation.

Users should upgrade to 3.0.2 or 2.6.6 or set to false to disable command execution.

This issue was discovered by ´╗┐Johannes Dahse.




Best regards,

Ni Chunen / George

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