Date: Wed, 20 May 2020 12:49:32 +0800 From: George Ni <nic@...che.org> To: user <user@...in.apache.org>, dev <dev@...in.apache.org>, announce@...che.org, Johannes Dahse <jdahse@...stech.com>, Apache Security Team <security@...che.org>, oss-security@...ts.openwall.com Subject: [CVE-2020-1956] Apache Kylin command injection vulnerability Severity: Important Vendor: 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 3.0.1 Description: 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. Mitigation: Users should upgrade to 3.0.2 or 2.6.6 or set kylin.tool.auto-migrate-cube.enabled to false to disable command execution. Credit: This issue was discovered by Johannes Dahse. References: https://kylin.apache.org/docs/security.html -- --------------------- Best regards, Ni Chunen / George
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