VULNERABILITY INTELLIGENCE

CVE-2020-8566

CVSS score4.7 MEDIUM
EPSS probability0.53%
CISA KEVNot currently listed
Published2020-12-07
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

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.

Weakness classification

  • jordan@liggitt.net: CWE-532
  • nvd@nist.gov: CWE-532

Primary references