CVE-2020-8566

lowpriority · track · 22EPSS 0.005 · 44 %ileEUFRUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.53% (44th) EPSS

CVSS 2.1 · low

Is it mine?

12 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · osv · nvd

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

5.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.1–5.5

v2.02.1lowAV:L/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 2.9

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 1.8 · impact 3.6

v3.14.7mediumCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:Nsecondary · ENISA EU

v3.14.7mediumCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:Nsecondary · jordan@liggitt.netexploitability 1 · impact 3.6

v3.15.3mediumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:Nsecondary · OSV

v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-532USprimaryCWE-532US

affected products (12)

Products and version ranges known to be affected.

Kubernetes Kubernetes≤ < 1.17.13enisa_euvdEU
Kubernetes Kubernetes≤ < 1.18.10enisa_euvdEU
Kubernetes Kubernetes≤ < 1.19.3enisa_euvdEU
kubernetes kubernetes1.17.0 → 1.17.13nvdUScpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*
kubernetes kubernetes1.18.0 → 1.18.10nvdUScpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*
kubernetes kubernetes1.19.0 → 1.19.3nvdUScpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*
Go github.com/kubernetes/kubernetes< 1.17.13osvUSpkg:golang/github.com/kubernetes/kubernetes
Go github.com/kubernetes/kubernetes1.18.0 → 1.18.10osvUSpkg:golang/github.com/kubernetes/kubernetes
Go github.com/kubernetes/kubernetes1.19.0 → 1.19.3osvUSpkg:golang/github.com/kubernetes/kubernetes
Go k8s.io/kubernetes< 1.17.13osvUSpkg:golang/k8s.io/kubernetes
Go k8s.io/kubernetes1.18.0 → 1.18.10osvUSpkg:golang/k8s.io/kubernetes
Go k8s.io/kubernetes1.19.0 → 1.19.3osvUSpkg:golang/k8s.io/kubernetes

advisories (3)

Vendor and ecosystem advisories describing this.

GHSA-5x96-j797-5qqwSensitive Information leak via Log File in Kubernetes2024-04-24ghsa · osvUS
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.
CERTFR-2026-AVI-1385Multiples vulnérabilités dans les produits VMwareFrançais2026-10-26vendor · certfrFR
GO-2024-2754Sensitive Information leak for users of Ceph RBD via Log File in k8s.io/kubernetes2024-06-04vendor · osvUS
Sensitive Information leak for users of Ceph RBD via Log File in k8s.io/kubernetes

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv nvd certfr NVD CVE.org MITRE

published 2020-12-07modified 2026-06-17

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+1484 more

references (17)

External citations — patches, advisories, analysis.

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