CVEvulnerability
CVE-2020-35459
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-01-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-78
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.
Affected configurations
• clusterlabs crmsh (<= 4.2.1)
• debian debian linux 9.0
Related
Weakness · CWE (1)
- CWE-78 Improper Neutralization of Special Elements used in an OS Command weakness
References
- http://www.openwall.com/lists/oss-security/2021/01/12/3 Mailing List, Patch, Third Party Advisory
- https://bugzilla.suse.com/show_bug.cgi?id=1179999 Issue Tracking, Third Party Advisory
- https://github.com/ClusterLabs/crmsh/blob/a403aa15f3ea575adfe5e43bf2a31c9f9094fcda/crmsh/history.py#L476 Patch, Third Party Advisory
- https://github.com/ClusterLabs/crmsh/releases Release Notes, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/01/msg00021.html Mailing List, Third Party Advisory
- https://www.openwall.com/lists/oss-security/2021/01/12/3 Exploit, Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/01/12/3 Mailing List, Patch, Third Party Advisory
- https://bugzilla.suse.com/show_bug.cgi?id=1179999 Issue Tracking, Third Party Advisory
- https://github.com/ClusterLabs/crmsh/blob/a403aa15f3ea575adfe5e43bf2a31c9f9094fcda/crmsh/history.py#L476 Patch, Third Party Advisory
- https://github.com/ClusterLabs/crmsh/releases Release Notes, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/01/msg00021.html Mailing List, Third Party Advisory
- https://www.openwall.com/lists/oss-security/2021/01/12/3 Exploit, Mailing List, Third Party Advisory