A security issue was discovered in kube-apiserver that could allow node updates to bypass a Validating Admission Webhook. Clusters are only affected by this vulnerability if they run a Validating Admission Webhook for Nodes that denies admission based at least partially on the old state of the Node object. Validating Admission Webhook does not observe some previous fields.
References
| Link | Resource |
|---|---|
| https://github.com/kubernetes/kubernetes/issues/100096 | Patch Third Party Advisory |
| https://groups.google.com/g/kubernetes-security-announce/c/FKAGqT4jx9Y | Mailing List Third Party Advisory |
| https://github.com/kubernetes/kubernetes/issues/100096 | Patch Third Party Advisory |
| https://groups.google.com/g/kubernetes-security-announce/c/FKAGqT4jx9Y | Mailing List Third Party Advisory |
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 05:55
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/kubernetes/kubernetes/issues/100096 - Patch, Third Party Advisory | |
| References | () https://groups.google.com/g/kubernetes-security-announce/c/FKAGqT4jx9Y - Mailing List, Third Party Advisory |
26 Jun 2023, 19:16
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | NVD-CWE-Other |
13 Sep 2021, 17:12
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-863 | |
| CVSS |
v2 : v3 : |
v2 : 5.5
v3 : 6.5 |
| CPE | cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:* | |
| References | (MISC) https://github.com/kubernetes/kubernetes/issues/100096 - Patch, Third Party Advisory | |
| References | (MISC) https://groups.google.com/g/kubernetes-security-announce/c/FKAGqT4jx9Y - Mailing List, Third Party Advisory |
06 Sep 2021, 12:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2021-09-06 12:15
Updated : 2024-11-21 05:55
NVD link : CVE-2021-25735
Mitre link : CVE-2021-25735
CVE.ORG link : CVE-2021-25735
JSON object : View
Products Affected
kubernetes
- kubernetes
CWE