CVE-2020-35459

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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)

  • Available for Amazon Prime