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Status published
High
CVE-2020-35459
An issue was discovered in ClusterLabs crmsh through 4.2.1. Local...
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://bugzilla.suse.com/show_bug.cgi?id=1179999
- https://github.com/ClusterLabs/crmsh/releases
- https://www.openwall.com/lists/oss-security/2021/01/12/3
- https://github.com/ClusterLabs/crmsh/blob/a403aa15f3ea575adfe5e43bf2a31c9f9094fcda/crmsh/history.py#L476
- http://www.openwall.com/lists/oss-security/2021/01/12/3
- https://lists.debian.org/debian-lts-announce/2021/01/msg00021.html
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Affected Vendor
clusterlabs
View all reports →Affected Software
crmsh, debian linux
Vulnerable Versions:
0, 9.0
Timeline
Official Publish:
January 12th, 2021
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.