CVE-2020-8566
Sensitive Information leak for users of Ceph RBD via Log File in k8s.io/kubernetes
5.3
MEDIUM
CVSS 3.1
EPSS 0.09%
Description
In Kubernetes clusters using Ceph RBD as a storage provisioner, with logging level of at least 4, Ceph RBD admin secrets can be written to logs. This occurs in kube-controller-manager's logs during provisioning of Ceph RBD persistent claims. This affects < v1.19.3, < v1.18.10, < v1.17.13.
How to fix CVE-2020-8566
To remediate CVE-2020-8566, upgrade the affected package to a fixed version below.
- —upgrade to 1.19.3-1 or later
- —upgrade to 1.17.13 or later
- —upgrade to 1.17.13 or later
Is CVE-2020-8566 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 1.19.3-1
- from 0, < 1.17.13
- from 0, < 1.17.13, >= 1.18.0, < 1.18.10, >= 1.19.0, < 1.19.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N |