Werk #10885: check_sftp: Fix possible command injection from the WATO configuration

Component Checks & agents
Title check_sftp: Fix possible command injection from the WATO configuration
Date Apr 9, 2020
Checkmk Edition Checkmk Raw (CRE)
Checkmk Version 1.6.0p12
Level Trivial Change
Class Security Fix
Compatibility Compatible - no manual interaction needed

User which are permitted to configure the active check check_sftp via WATO could inject commands to Checkmk. These were executed on the Checkmk server the rule was applied on with the permissions of the Checkmk site user.

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