Unvalidated redirect

CVSS Rating: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:N/A:N/E:F Low An attacker-controlled Kubelet can return an arbitrary redirect when responding to certain apiserver requests. Impacted kube-apiservers will follow the redirect as a GET request with client-cert credentials for authenticating to th...

DEBIAN-CVE-2019-11247

The Kubernetes kube-apiserver mistakenly allows access to a cluster-scoped custom resource if the request is made as if the resource were namespaced. Authorizations for the resource accessed in this manner are enforced using roles and role bindings within the namespace, meaning that a user with...

CVE-2019-11250

The Kubernetes client-go library logs request headers at verbosity levels of 7 or higher. This can disclose credentials to unauthorized users via logs or command output. Kubernetes components such as kube-apiserver prior to v1.16.0, which make use of basic or bearer token authentication, and run ...

CVE-2019-11247

The Kubernetes kube-apiserver mistakenly allows access to a cluster-scoped custom resource if the request is made as if the resource were namespaced. Authorizations for the resource accessed in this manner are enforced using roles and role bindings within the namespace, meaning that a user with...

CVE-2019-11247

The Kubernetes kube-apiserver mistakenly allows access to a cluster-scoped custom resource if the request is made as if the resource were namespaced. Authorizations for the resource accessed in this manner are enforced using roles and role bindings within the namespace, meaning that a user with...

Design/Logic Flaw

The Kubernetes kube-apiserver mistakenly allows access to a cluster-scoped custom resource if the request is made as if the resource were namespaced. Authorizations for the resource accessed in this manner are enforced using roles and role bindings within the namespace, meaning that a user with...

CVE-2019-11247

The Kubernetes kube-apiserver mistakenly allows access to a cluster-scoped custom resource if the request is made as if the resource were namespaced. Authorizations for the resource accessed in this manner are enforced using roles and role bindings within the namespace, meaning that a user with...

Design/Logic Flaw

The Kubernetes client-go library logs request headers at verbosity levels of 7 or higher. This can disclose credentials to unauthorized users via logs or command output. Kubernetes components such as kube-apiserver prior to v1.16.0, which make use of basic or bearer token authentication, and run ...

CVE-2019-11250 Kubernetes client-go logs authorization headers at debug verbosity levels

The Kubernetes client-go library logs request headers at verbosity levels of 7 or higher. This can disclose credentials to unauthorized users via logs or command output. Kubernetes components such as kube-apiserver prior to v1.16.0, which make use of basic or bearer token authentication, and run ...

CVE-2019-11250

The Kubernetes client-go library logs request headers at verbosity levels of 7 or higher. This can disclose credentials to unauthorized users via logs or command output. Kubernetes components such as kube-apiserver prior to v1.16.0, which make use of basic or bearer token authentication, and run ...

CVE-2019-11247

The CVE-2019-11247 entry is confirmed with concrete details: the Kubernetes kube-apiserver permits access to cluster-scoped custom resources when requests are sent as if the resource were namespaced. This leads to privilege escalation where a user with namespace-scoped access could create/view/up...

CVE-2019-11247 Kubernetes kube-apiserver allows access to custom resources via wrong scope

The Kubernetes kube-apiserver mistakenly allows access to a cluster-scoped custom resource if the request is made as if the resource were namespaced. Authorizations for the resource accessed in this manner are enforced using roles and role bindings within the namespace, meaning that a user with...

CVE-2019-11247

The Kubernetes kube-apiserver mistakenly allows access to a cluster-scoped custom resource if the request is made as if the resource were namespaced. Authorizations for the resource accessed in this manner are enforced using roles and role bindings within the namespace, meaning that a user with...

Credentials Management

The Kubernetes client-go library logs request headers at verbosity levels of 7 or higher. This can disclose credentials to unauthorized users via logs or command output. Kubernetes components such as kube-apiserver which make use of basic or bearer token authentication, and run at high verbosity...

CVE-2019-11250

The Kubernetes client-go library logs request headers at verbosity levels of 7 or higher. This can disclose credentials to unauthorized users via logs or command output. Kubernetes components such as kube-apiserver prior to v1.16.0, which make use of basic or bearer token authentication, and run ...

PT-2020-6970 · Kubernetes +2 · Kubernetes Kube-Apiserver +3

Name of the Vulnerable Software and Affected Versions: Kubernetes kube-apiserver versions v1.6 through v1.15 Kubernetes kube-apiserver versions prior to v1.16.13 Kubernetes kube-apiserver versions prior to v1.17.9 Kubernetes kube-apiserver versions prior to v1.18.6 Description: The issue is relat...

Bearer tokens are revealed in logs (audit finding TOB-K8S-001)

This issue was reported in the Kubernetes Security Audit Report Description Kubernetes requires an authentication mechanism to enforce users’ privileges. One method of authentication, bearer tokens, are opaque strings used to associate a user with their having successfully authenticated previousl...

Authentication Bypass

github.com/gardener/gardener is vulnerable to authentication bypass attacks. The vulnerability exists due to the combined issues with kube-apiserver, and a missing cleanup to isolate network resources, and potentially allows exploitation in the Gardener context...

Code injection

Following the Gardener architecture, the Kubernetes apiserver of a Gardener managed shoot cluster resides in the corresponding seed cluster. Due to missing network isolation a shoot's apiserver can access services/endpoints in the private network of its corresponding seed cluster. Combined with...

CVE-2018-2475

The CVE describes a Gardener-specific issue where the Kubernetes apiserver of a shoot cluster resides in the seed cluster, and due to missing network isolation the shoot’s apiserver can access services in the seed’s private network. This could, in theory, enable compromise of other shoot or seed ...