Kubernetes Security Vulnerabilities

Kubernetes K8s is an open source system from the Cloud Native Computing Foundation for automating the deployment, scaling, and management of containerized applications. Kubernetes has a security vulnerability that stems from the fact that users who can create Pods and persistent volumes on Window...

PT-2023-6920 · Unknown +2 · Kubernetes +2

Name of the Vulnerable Software and Affected Versions: Kubernetes versions prior to 1.28.4 Kubernetes versions prior to 1.27.8 Kubernetes versions prior to 1.26.11 Kubernetes versions prior to 1.25.16 Description: A security issue was discovered in Kubernetes where a user that can create pods and...

PYSEC-2023-236

Remarshal prior to v0.17.1 expands YAML alias nodes unlimitedly, hence Remarshal is vulnerable to Billion Laughs Attack. Processing untrusted YAML files may cause a denial-of-service DoS condition...

CVE-2023-47163

CVE-2023-47163 affects the Remarshal YAML processor. Before v0.17.1, it allows unlimited expansion of YAML alias nodes, enabling a Billion Laughs-style DoS when processing untrusted YAML files. The vulnerability is documented across multiple sources, and remediation is to upgrade to Remarshal v0....

Important: Red Hat Security Advisory: Fence Agents Remediation Operator 0.2.1 security update

This is an updated version for the fence-agents-remediation-operator-bundle-container and the fence-agents-remediation-operator-container. It is now available for Fence Agents Remediation 0.2 for RHEL 8. Red Hat Product Security has rated this update as having a security impact of Important. A...

CLSA-2023-1699393971 libxml2: Fix of CVE-2016-4658

CVE-2016-4658: disallow namespace nodes in XPointer ranges...

CLSA-2023-1699381307 libxml2: Fix of CVE-2016-4658

CVE-2016-4658: disallow namespace nodes in XPointer ranges...

libxml2: Fix of CVE-2016-4658

CVE-2016-4658: disallow namespace nodes in XPointer ranges...

Cross site scripting

Squidex is an open source headless CMS and content management hub. In affected versions a stored Cross-Site Scripting XSS vulnerability enables privilege escalation of authenticated users. The SVG element filtering mechanism intended to stop XSS attacks through uploaded SVG images, is insufficien...

SUSE CVE-2023-3893

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

Fedora 39 : kubernetes (2023-8f8ddb2428)

The remote Fedora 39 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-8f8ddb2428 advisory. Updates to Kubernetes for F38 and F39. Security fixes for CVE-2023-3955 and CVE-2023-3676. Related update for rawhide already in stable. Update for...

PT-2025-8500 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability has been identified in the Linux kernel, specifically in the mm/mempolicy.c file. The issue arises when the mpol set nodemask function does not initialize the nodemask ...

Privilege Escalation

github.com/kubernetes-csi/csi-proxy is vulnerable to Privilege Escalation. The vulnerability is caused by insufficient input sanitization while constructing different commands from the input string passed to different functions implemented in pkg/os/volume/api.go and pkg/os/volume/api.go. A user...

capsule-proxy Information Disclosure Vulnerability

The capsule-proxy is allowed to overcome the Kubernetes API Server's limitations in listing owned cluster-wide resources such as Namespace, Ingress and Storage Classes, Nodes, and other resources covered by the Capsule. An information disclosure vulnerability exists in capsule-proxy. An attacker...

GHSA-R6CC-7WJ7-GFX2 Kubernetes csi-proxy vulnerable to privilege escalation due to improper input validation

Kubernetes is vulnerable to privilege escalation when a user that can create pods on Windows nodes running kubernetes-csi-proxy may be able to escalate to admin privileges on those nodes. Kubernetes clusters are only affected if they include Windows nodes running kubernetes-csi-proxy...

Kubernetes csi-proxy vulnerable to privilege escalation due to improper input validation

Kubernetes is vulnerable to privilege escalation when a user that can create pods on Windows nodes running kubernetes-csi-proxy may be able to escalate to admin privileges on those nodes. Kubernetes clusters are only affected if they include Windows nodes running kubernetes-csi-proxy...

CVE-2023-3893

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

DEBIAN-CVE-2023-3893

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

UBUNTU-CVE-2023-3893

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

CVE-2023-3893

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