CVE-2018-20321
An issue was discovered in Rancher 2 through 2.1.5. Any project member with access to the default namespace can mount the netes-default service account in a pod, and then use that pod to execute administrative privileged commands against the k8s cluster. This could be mitigated by isolating the default namespace in a separate project, where only cluster admins can be given permissions to access. As of 2018-12-20, this bug affected ALL clusters created or imported by Rancher.
| Software | From | Fixed in |
|---|---|---|
| suse / rancher | 2.0.0 | 2.1.5.x |
github.com/rancher/rancher
|
2.0.0 | 2.1.6 |
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