CVE-2020-35459

Summary:

An issue was discovered in ClusterLabs crmsh through 4.2.1. Local attackers able to call “crm history” (when “crm” is run) were able to execute commands via shell code injection to the crm history commandline, potentially allowing escalation of privileges.

Reference Links(if available):

https://www.openwall.com/lists/oss-security/2021/01/12/3

https://github.com/ClusterLabs/crmsh/releases

https://github.com/ClusterLabs/crmsh/blob/a403aa15f3ea575adfe5e43bf2a31c9f9094fcda/crmsh/history.py#L476

https://bugzilla.suse.com/show_bug.cgi?id=1179999

http://www.openwall.com/lists/oss-security/2021/01/12/3

CVSS Score (if available)

v2: / MEDIUMAV:L/AC:L/Au:N/C:C/I:C/A:C

v3: / HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Links to Exploits(if available)