Sensitive Information leak via Log File in Kubernetes
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.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2020-8566US | medium5.5 | — | ||
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-mana… | ||||
02
references
External citations — patches, advisories, analysis.
- https://bugzilla.redhat.com/show_bug.cgi?id=1886640WEB
- https://github.com/kubernetes/kubernetesPACKAGE
- https://github.com/kubernetes/kubernetes/issues/95624WEB
- https://github.com/kubernetes/kubernetes/pull/95245WEB
- https://github.com/kubernetes/kubernetes/pull/95245/commits/e91ec4fad3366d2dee020919f7c2a0d7b52fd3eaWEB
- https://groups.google.com/g/kubernetes-announce/c/ScdmyORnPDkWEB
- https://groups.google.com/g/kubernetes-security-discuss/c/vm-HcrFUOCs/m/36utxAM5CwAJWEB
- https://nvd.nist.gov/vuln/detail/CVE-2020-8566ADVISORY
scry
Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.
Free scan