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Jenkins Advisory 2017-10-11: CVE-2017-1000393: Arbitrary shell command execution on master by users with Agent-related permissions

Severity CVSS Published Added Modified
9 (AV:N/AC:L/Au:S/C:C/I:C/A:C) November 20, 2017 November 20, 2017 February 12, 2018


Jenkins 2.73.1 and earlier, 2.83 and earlier users with permission to create or configure agents in Jenkins could configure a launch method called 'Launch agent via execution of command on master'. This allowed them to run arbitrary shell commands on the master node whenever the agent was supposed to be launched. Configuration of this launch method now requires the Run Scripts permission typically only granted to administrators.

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