CVE-2020-8563
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
Description
In Kubernetes clusters using VSphere as a cloud provider, with a logging level set to 4 or above, VSphere cloud credentials will be leaked in the cloud controller manager's log. This affects < v1.19.3.
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2020-8563
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2020-8563.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 0 |
| debian | bullseye | fixed | 0 |
| debian | forky | fixed | 0 |
| debian | sid | fixed | 0 |
| debian | trixie | fixed | 0 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Go | github.com/kubernetes/kubernetes | <1.19.3 | 1.19.3 |
| Go | k8s.io/kubernetes | <1.19.3 | 1.19.3 |
References
- https://www.suse.com/security/cve/CVE-2020-8563.html
- https://nvd.nist.gov/vuln/detail/CVE-2020-8563
- https://github.com/kubernetes/kubernetes/issues/95621
- https://github.com/kubernetes/kubernetes/pull/95236
- https://github.com/kubernetes/kubernetes/pull/95236/commits/247f6dd09299bc7893c1e0affea11c0255025b96
- https://bugzilla.redhat.com/show_bug.cgi?id=1886635
- https://github.com/kubernetes/kubernetes
- https://groups.google.com/g/kubernetes-announce/c/ScdmyORnPDk
- https://groups.google.com/g/kubernetes-security-discuss/c/vm-HcrFUOCs/m/36utxAM5CwAJ
- https://security.netapp.com/advisory/ntap-20210122-0006
- https://github.com/advisories/GHSA-5xfg-wv98-264m
- https://security-tracker.debian.org/tracker/CVE-2020-8563
Verify integrity in audit chain (admin only). AS-IS.