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CVE-2020-35459 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://bugzilla.suse.com/show_bug.cgi?id=1179999	CVE	Issue TrackingThird Party Advisory
https://github.com/ClusterLabs/crmsh/blob/a403aa15f3ea575adfe5e43bf2a31c9f9094fcda/crmsh/history.py#L476	CVE	PatchThird Party Advisory
https://github.com/ClusterLabs/crmsh/releases	CVE	Release NotesThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/01/msg00021.html	CVE	Mailing ListThird Party Advisory
https://www.openwall.com/lists/oss-security/2021/01/12/3	CVE	ExploitMailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/12/3	CVE	Mailing ListPatchThird Party Advisory
https://bugzilla.suse.com/show_bug.cgi?id=1179999	[email protected]	Issue TrackingThird Party Advisory
https://github.com/ClusterLabs/crmsh/blob/a403aa15f3ea575adfe5e43bf2a31c9f9094fcda/crmsh/history.py#L476	[email protected]	PatchThird Party Advisory
https://github.com/ClusterLabs/crmsh/releases	[email protected]	Release NotesThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/01/msg00021.html	[email protected]	Mailing ListThird Party Advisory
https://www.openwall.com/lists/oss-security/2021/01/12/3	[email protected]	ExploitMailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2021/01/12/3	[email protected]	Mailing ListPatchThird Party Advisory

see all 12 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-78	Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')	[email protected]

Affected Products

Product	Versions
clusterlabs crmsh	<= 4.2.1
CPE cpe:2.3:a:clusterlabs:crmsh:::::::: Remediation No remediation found in references.
debian debian linux	9.0
CPE cpe:2.3:o:debian:debian_linux:9.0:::::::* Remediation No remediation found in references.

Change History

8 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Jul 21, 2021	CWE Remap	[email protected]
Feb 2, 2021	Modified Analysis	[email protected]
Jan 26, 2021	CVE Modified	[email protected]
Jan 15, 2021	Initial Analysis	[email protected]
Jan 12, 2021	CVE Modified	[email protected]