CVE-2019-12274GO-2023-1991GHSA-GC62-J469-9GJM
In Rancher 1 and 2 through 2.2.3, unprivileged users (if allowed to deploy nodes) can gain admin access to the Rancher management plane beca
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 1.6.27, 2.2.4+incompatible, 2.2.4
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
In Rancher 1 and 2 through 2.2.3, unprivileged users (if allowed to deploy nodes) can gain admin access to the Rancher management plane because node driver options intentionally allow posting certain data to the cloud. The problem is that a user could choose to post a sensitive file such as /root/.kube/config or /var/lib/rancher/management-state/cred/kubeconfig-system.yaml.
Timeline
- CVE published
- Record last updated
Affected versions
- n/a n/a
Version range not reported
- github.com/rancher/rancherGo
fixed in 1.6.27; From 2.0.0+incompatible · fixed in 2.2.4+incompatible
- github.com/rancher/rancherGo
From 2.0.0 · fixed in 2.2.4
- github.com/rancher/rancherGo
fixed in 1.6.27