CVE-2021-25735
—CVSS 3.1
6.5 medium
EPSS
6%p92
Published
()
Modified
Description
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.
- Vendors
- kubernetes
- Products
- kubernetes
- Weakness
- CWE-372
- Vector
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
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