Design/Logic Flaw

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 No...

CVE-2021-25735

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 No...

UBUNTU-CVE-2021-25735

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 No...

CVE-2021-25735

CVE-2021-25735 affects kube-apiserver and can allow node updates to bypass a Validating Admission Webhook for Nodes that deny admission based on the old state of the Node object. The Validating Admission Webhook may fail to observe some previous fields, enabling bypass when the webhook’s decision...

CVE-2021-25735

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 No...

CVE-2021-25735 Validating Admission Webhook does not observe some previous fields

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 No...

CVE-2021-25735

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 No...

Incorrect Authorization

A security issue was discovered in kube-apiserver that could allow node updates to bypass a Validating Admission Webhook.Validating Admission Webhook does not observe some previous fields...

kubernetes: Validating Admission Webhook does not observe some previous fields

A vulnerability was found in Kubernetes' kube-apiserver that could allow Node updates to bypass a Validating Admission Webhook. An authenticated user could exploit this by modifying Node properties to values that should have been prevented by registered admission webhooks...

Kubernetes: Authenticated kubernetes principal with restricted permissions can retrieve ingress-nginx serviceaccount token and secrets across all namespaces

Summary: Retrieving ingress-nginx serviceaccount token ingress-nginx allows adding custom snippets of nginx configuration to Kubernetes ingress objects. These snippets can be applied to either the relevant location or server blocks with the following annotations, respectively...

GHSA-G42G-737J-QX6J Access Restriction Bypass in kube-apiserver

A vulnerability in Kubernetes kube-apiserver could allow node updates to bypass a Validating Admission Webhook and allow unauthorized node updates. The information that is provided to the admission controller could contain old configurations that overwrite values used for validation. Since the...

Access Restriction Bypass in kube-apiserver

A vulnerability in Kubernetes kube-apiserver could allow node updates to bypass a Validating Admission Webhook and allow unauthorized node updates. The information that is provided to the admission controller could contain old configurations that overwrite values used for validation. Since the...

CVE-2021-25735

A vulnerability was found in Kubernetes' kube-apiserver that could allow Node updates to bypass a Validating Admission Webhook. An authenticated user could exploit this by modifying Node properties to values that should have been prevented by registered admission webhooks...

Kubernetes SIGs kube-apiserver 安全漏洞

Kubernetes SIGs kube-apiserver is a Kubernetes SIGs open source application. Validate and configure data for api objects, which include containers, services, replication controllers, and more. A security vulnerability exists in Kubernetes SIGs kube-apiserver that allows node updates to bypass a...

Validating Admission Webhook does not observe some previous fields

A security issue was discovered in kube-apiserver that could allow node updates to bypass a Validating Admission Webhook. You are only affected by this vulnerability if you run a Validating Admission Webhook for Nodes that denies admission based at least partially on the old state of the Node...

PT-2021-6462 · Unknown +2 · Kube-Apiserver +2

Name of the Vulnerable Software and Affected Versions: kube-apiserver affected versions not specified 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...

kubernetes: Use of unbounded 'client' label in apiserver_request_total allows for memory exhaustion

A denial of service vulnerability was found in the Kubernetes API server. This flaw allows a remote attacker to send repeated, crafted HTTP requests to exhaust available memory and cause a crash...

CVE-2020-8559

The Kubernetes kube-apiserver in versions v1.6-v1.15, and versions prior to v1.16.13, v1.17.9 and v1.18.6 are vulnerable to an unvalidated redirect on proxied upgrade requests that could allow an attacker to escalate privileges from a node compromise to a full cluster compromise...

CVE-2020-8559

The Kubernetes kube-apiserver in versions v1.6-v1.15, and versions prior to v1.16.13, v1.17.9 and v1.18.6 are vulnerable to an unvalidated redirect on proxied upgrade requests that could allow an attacker to escalate privileges from a node compromise to a full cluster compromise...

CVE-2020-8559

The Kubernetes kube-apiserver in versions v1.6-v1.15, and versions prior to v1.16.13, v1.17.9 and v1.18.6 are vulnerable to an unvalidated redirect on proxied upgrade requests that could allow an attacker to escalate privileges from a node compromise to a full cluster compromise...