high7.8
CVE-2020-35459
ClusterLabs crmsh vulnerable to shell code injection
Impact
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 packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | crmsh | <= 4.2.1 | none recorded |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Clusterlabs | Crmsh | through 4.2.1 |
| Debian | Debian Linux | Version 9.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- http://www.openwall.com/lists/oss-security/2021/01/12/3
- https://bugzilla.suse.com/show_bug.cgi?id=1179999
- https://github.com/ClusterLabs/crmsh/blob/a403aa15f3ea575adfe5e43bf2a31c9f9094fcda/crmsh/history.py#L476
- https://github.com/ClusterLabs/crmsh/releases
- https://lists.debian.org/debian-lts-announce/2021/01/msg00021.html
- https://www.openwall.com/lists/oss-security/2021/01/12/3
- https://github.com/advisories/GHSA-99xx-83jm-h24m
- https://nvd.nist.gov/vuln/detail/CVE-2020-35459