GO-2024-2753 Denial of service in Kubernetes in k8s.io/kubernetes

Denial of service in Kubernetes in k8s.io/kubernetes...

[SECURITY] Fedora 40 Update: golang-gvisor-20240408.0-1.20240418git9e5a99b.fc40

gVisor is an open-source, OCI-compatible sandbox runtime that provides a virtualized container environment. It runs containers with a new user-space kernel, delivering a low overhead container security solution for high-density applications. gVisor integrates with Docker, containerd and Kubernete...

Stay safe with Wiz's winning hand for securing Kubernetes

Ensure that your Kubernetes environments are secure and follow OWASP's Kubernetes Top 10 framework. Generate reports quickly and easily and remediate any issues with actionable insights...

SUSE-SU-2024:1404-1 Security update for kubernetes1.23

This update for kubernetes1.23 fixes the following issues: - CVE-2024-3177: Fixed bypass of mountable secrets policy imposed by the ServiceAccount admission plugin bsc1222539...

CVE-2024-3177 Bypassing mountable secrets policy imposed by the ServiceAccount admission plugin

A security issue was discovered in Kubernetes where users may be able to launch containers that bypass the mountable secrets policy enforced by the ServiceAccount admission plugin when using containers, init containers, and ephemeral containers with the envFrom field populated. The policy ensures...

CVE-2023-30617 Leverage the kruise-daemon pod to list all secrets in the entire cluster

Kruise provides automated management of large-scale applications on Kubernetes. Starting in version 0.8.0 and prior to versions 1.3.1, 1.4.1, and 1.5.2, an attacker who has gained root privilege of the node that kruise-daemon run can leverage the kruise-daemon pod to list all secrets in the entir...

ALSA-2023:7765 Moderate: podman security update

The podman tool manages pods, container images, and containers. It is part of the libpod library, which is for applications that use container pods. Container pods is a concept in Kubernetes. Security Fixes: golang: crypto/tls: slow verification of certificate chains containing large RSA keys...

CVE-2023-47630 Attacker can cause Kyverno user to unintentionally consume insecure image

Kyverno is a policy engine designed for Kubernetes. An issue was found in Kyverno that allowed an attacker to control the digest of images used by Kyverno users. The issue would require the attacker to compromise the registry that the Kyverno users fetch their images from. The attacker could then...

CVE-2023-3676 Kubernetes - Windows nodes - Insufficient input sanitization leads to privilege escalation

A security issue was discovered in Kubernetes where a user that can create pods on Windows nodes may be able to escalate to admin privileges on those nodes. Kubernetes clusters are only affected if they include Windows nodes...

Ingress nginx annotation injection causes arbitrary command execution

Issue Details A security issue was identified in ingress-nginx where the nginx.ingress.kubernetes.io/configuration-snippet annotation on an Ingress object in the networking.k8s.io or extensions API group can be used to inject arbitrary commands, and obtain the credentials of the ingress-nginx...

CVE-2023-40026

CVE-2023-40026 describes a path traversal in Argo CD prior to version 2.3 where a specially crafted Helm file could reference external Helm charts handled by the repo-server, allowing leakage of values or files from the referenced charts due to predictable Helm paths. Exploitation requires access...

CVE-2023-40029

Argo CD CVE-2023-40029 exploits leakage of full cluster secret bodies via kubectl.kubernetes.io/last-applied-configuration in cluster secrets. Affected by PR #7139; exposure occurs when clusters are stored as secrets and viewed through the API with clusters, get RBAC. Patches available in 2.8.3, ...

SUSE-SU-2023:2544-1 Security update for kubernetes1.24

This update for kubernetes1.24 fixes the following issues: - CVE-2023-2727: Fixed bypassing policies imposed by the ImagePolicyWebhook admission plugin bsc1211630. - CVE-2023-2728: Fixed bypassing enforce mountable secrets policy imposed by the ServiceAccount admission plugin bsc1211631...

SUSE-SU-2023:2543-1 Security update for kubernetes1.23

This update for kubernetes1.23 fixes the following issues: - CVE-2023-2727: Fixed bypassing policies imposed by the ImagePolicyWebhook admission plugin bsc1211630. - CVE-2023-2728: Fixed bypassing enforce mountable secrets policy imposed by the ServiceAccount admission plugin bsc1211631...

Top Security Talks from KubeCon Europe 2023

KubeCon Europe is the largest open-source community conference in Europe with hundreds of talks. We picked our favorite Kubernetes security sessions available online...

14 Kubernetes and Cloud Security Challenges and How to Solve Them

Recently, Andrew Martin, founder and CEO of ControlPlane, released a report entitled Cloud Native and Kubernetes Security Predictions 2023. These predictions underscore the rapidly evolving landscape of Kubernetes and cloud security, emphasizing the need for organizations to stay informed and ado...

SUSE CVE-2023-26484

KubeVirt is a virtual machine management add-on for Kubernetes. In versions 0.59.0 and prior, if a malicious user has taken over a Kubernetes node where virt-handler the KubeVirt node-daemon is running, the virt-handler service account can be used to modify all node specs. This can be misused to...

Enhancing Kubernetes security with user namespaces

Learn how to improve cluster security with user namespaces, a new feature introduced in Kubernetes v1.25...

CVE-2022-23551 AAD Pod Identity obtaining token with backslash

aad-pod-identity assigns Azure Active Directory identities to Kubernetes applications and has now been deprecated as of 24 October 2022. The NMI component in AAD Pod Identity intercepts and validates token requests based on regex. In this case, a token request made with backslash in the request...

OESA-2022-2132 kubernetes security update

Container cluster management. Security Fixes: 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.CVE-2021-25743...