CVSS: 6.8EPSS: 0%CPEs: 4EXPL: 0CVE-2022-3162 – Unauthorized read of Custom Resources
https://notcve.org/view.php?id=CVE-2022-3162
18 Jan 2023 — Users authorized to list or watch one type of namespaced custom resource cluster-wide can read custom resources of a different type in the same API group without authorization. Clusters are impacted by this vulnerability if all of the following are true: 1. There are 2+ CustomResourceDefinitions sharing the same API group 2. Users have cluster-wide list or watch authorization on one of those custom resources. 3. The same users are not authorized to read another custom resource in the same API group. • https://github.com/kubernetes/kubernetes/issues/113756 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') CWE-23: Relative Path Traversal •
CVSS: 3.5EPSS: 0%CPEs: 4EXPL: 0CVE-2020-8562 – Bypass of Kubernetes API Server proxy TOCTOU
https://notcve.org/view.php?id=CVE-2020-8562
01 Feb 2022 — As mitigations to a report from 2019 and CVE-2020-8555, Kubernetes attempts to prevent proxied connections from accessing link-local or localhost networks when making user-driven connections to Services, Pods, Nodes, or StorageClass service providers. As part of this mitigation Kubernetes does a DNS name resolution check and validates that response IPs are not in the link-local (169.254.0.0/16) or localhost (127.0.0.0/8) range. Kubernetes then performs a second DNS resolution without validation for the actu... • https://github.com/kubernetes/kubernetes/issues/101493 • CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition •
CVSS: 3.0EPSS: 0%CPEs: 1EXPL: 0CVE-2021-25743 – ANSI escape characters in kubectl output are not being filtered
https://notcve.org/view.php?id=CVE-2021-25743
07 Jan 2022 — kubectl does not neutralize escape, meta or control sequences contained in the raw data it outputs to a terminal. This includes but is not limited to the unstructured string fields in objects such as Events. kubectl no neutraliza las secuencias de escape, meta o de control contenidas en los datos brutos que envía a un terminal. Esto incluye, pero no se limita, a los campos de cadena no estructurados en objetos como los Eventos • https://github.com/kubernetes/kubernetes/issues/101695 • CWE-150: Improper Neutralization of Escape, Meta, or Control Sequences •
CVSS: 8.8EPSS: 29%CPEs: 4EXPL: 2CVE-2021-25741 – Symlink Exchange Can Allow Host Filesystem Access
https://notcve.org/view.php?id=CVE-2021-25741
20 Sep 2021 — A security issue was discovered in Kubernetes where a user may be able to create a container with subpath volume mounts to access files & directories outside of the volume, including on the host filesystem. Se ha detectado un problema de seguridad en Kubernetes en el que un usuario puede ser capaz de crear un contenedor con montajes de volumen de sub-ruta para acceder a archivos y directorios fuera del volumen, incluso en el sistema de archivos del host A flaw was found in kubernetes. An authorized user can... • https://github.com/Betep0k/CVE-2021-25741 • CWE-20: Improper Input Validation CWE-59: Improper Link Resolution Before File Access ('Link Following') CWE-552: Files or Directories Accessible to External Parties •
CVSS: 4.1EPSS: 0%CPEs: 3EXPL: 0CVE-2020-8561 – Webhook redirect in kube-apiserver
https://notcve.org/view.php?id=CVE-2020-8561
20 Sep 2021 — A security issue was discovered in Kubernetes where actors that control the responses of MutatingWebhookConfiguration or ValidatingWebhookConfiguration requests are able to redirect kube-apiserver requests to private networks of the apiserver. If that user can view kube-apiserver logs when the log level is set to 10, they can view the redirected responses and headers in the logs. Se ha detectado un problema de seguridad en Kubernetes donde los actores que controlan las respuestas de las peticiones MutatingW... • https://github.com/kubernetes/kubernetes/issues/104720 • CWE-441: Unintended Proxy or Intermediary ('Confused Deputy') CWE-610: Externally Controlled Reference to a Resource in Another Sphere •
CVSS: 6.5EPSS: 18%CPEs: 3EXPL: 1CVE-2021-25735 – Validating Admission Webhook does not observe some previous fields
https://notcve.org/view.php?id=CVE-2021-25735
28 Jul 2021 — 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. Se ha detectado un problema de seguridad en kube-apiserver que podría permitir a las actualizaciones de los nodos omitir un Validating A... • https://github.com/darryk10/CVE-2021-25735 • CWE-20: Improper Input Validation CWE-372: Incomplete Internal State Distinction •
CVSS: 4.9EPSS: 0%CPEs: 4EXPL: 0CVE-2021-25737 – Holes in EndpointSlice Validation Enable Host Network Hijack
https://notcve.org/view.php?id=CVE-2021-25737
28 Jul 2021 — A security issue was discovered in Kubernetes where a user may be able to redirect pod traffic to private networks on a Node. Kubernetes already prevents creation of Endpoint IPs in the localhost or link-local range, but the same validation was not performed on EndpointSlice IPs. Se ha detectado un problema de seguridad en Kubernetes en el que un usuario puede ser capaz de redirigir el tráfico del pod a redes privadas en un Nodo. Kubernetes ya previene la creación de IPs de Endpoint en el rango localhost o ... • https://github.com/kubernetes/kubernetes/issues/102106 • CWE-20: Improper Input Validation CWE-184: Incomplete List of Disallowed Inputs CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •
CVSS: 6.3EPSS: 0%CPEs: 4EXPL: 0CVE-2021-25736 – Windows kube-proxy LoadBalancer contention
https://notcve.org/view.php?id=CVE-2021-25736
23 Jun 2021 — Kube-proxy on Windows can unintentionally forward traffic to local processes listening on the same port (“spec.ports[*].port”) as a LoadBalancer Service when the LoadBalancer controller does not set the “status.loadBalancer.ingress[].ip” field. Clusters where the LoadBalancer controller sets the “status.loadBalancer.ingress[].ip” field are unaffected. Kube-proxy en Windows puede reenviar tráfico involuntariamente a procesos locales que escuchan en el mismo puerto (“spec.ports[*].port”) que LoadBalancer Serv... • https://github.com/kubernetes/kubernetes/pull/99958 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 4.3EPSS: 1%CPEs: 1EXPL: 0CVE-2021-21661
https://notcve.org/view.php?id=CVE-2021-21661
10 Jun 2021 — Jenkins Kubernetes CLI Plugin 1.10.0 and earlier does not perform permission checks in several HTTP endpoints, allowing attackers with Overall/Read permission to enumerate credentials IDs of credentials stored in Jenkins. Jenkins Kubernetes CLI Plugin versión 1.10.0 y anteriores no lleva a cabo comprobaciones de permisos en varios endpoints HTTP, permitiendo a atacantes con permiso Overall/Read enumerar los ID de las credenciales almacenadas en Jenkins • http://www.openwall.com/lists/oss-security/2021/06/10/14 •
CVSS: 6.3EPSS: 0%CPEs: 1EXPL: 0CVE-2020-8563 – Secret leaks in logs for vSphere Provider kube-controller-manager
https://notcve.org/view.php?id=CVE-2020-8563
07 Dec 2020 — 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. En los clústeres de Kubernetes que utilizan VSphere como proveedor de nube, con un nivel de registro establecido en 4 o superior, las credenciales de la nube de VSphere se filtrarán en el registro del administrador del controlador de nube. Esto afecta a versiones anteriores a v1.19.3 A flaw was found in kuber... • https://github.com/kubernetes/kubernetes/issues/95621 • CWE-117: Improper Output Neutralization for Logs CWE-532: Insertion of Sensitive Information into Log File •