Arbitrary OS Command Injection Vulnerability in MISP 2.4.87

CVE-2018-6926 · HIGH Severity

AV:N/AC:L/AU:S/C:C/I:C/A:C

In app/Controller/ServersController.php in MISP 2.4.87, a server setting permitted the override of a path variable on certain Red Hed Enterprise Linux and CentOS systems (where rh_shell_fix was enabled), and consequently allowed site admins to inject arbitrary OS commands. The impact is limited by the setting being only accessible to the site administrator.

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