HIGH7.8
PYSEC-2026-799
ClusterLabs crmsh vulnerable to shell code injection
Details
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.
Are you affected?
Enter the version of the package you're using.
Affected packages
PyPI/crmsh
Introduced in:
0No fixed version published yet for crmsh (pip). Pin to a known-safe version or switch to an alternative.
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-35459[ADVISORY]
- https://bugzilla.suse.com/show_bug.cgi?id=1179999[WEB]
- https://github.com/ClusterLabs/crmsh[PACKAGE]
- https://github.com/ClusterLabs/crmsh/blob/a403aa15f3ea575adfe5e43bf2a31c9f9094fcda/crmsh/history.py#L476[WEB]
- https://github.com/ClusterLabs/crmsh/releases[WEB]
- https://lists.debian.org/debian-lts-announce/2021/01/msg00021.html[WEB]
- https://www.openwall.com/lists/oss-security/2021/01/12/3[WEB]
- http://www.openwall.com/lists/oss-security/2021/01/12/3[WEB]
- https://pypi.org/project/crmsh[PACKAGE]
- https://github.com/advisories/GHSA-99xx-83jm-h24m[ADVISORY]