CVE-2019-11243

In Kubernetes v1.12.0-v1.12.4 and v1.13.0, the rest.AnonymousClientConfig method returns a copy of the provided config, with credentials removed bearer token, username/password, and client certificate/key data. In the affected versions, rest.AnonymousClientConfig did not effectively clear service...

CVE-2019-11244

In Kubernetes v1.8.x-v1.14.x, schema info is cached by kubectl in the location specified by --cache-dir defaulting to $HOME/.kube/http-cache, written with world-writeable permissions rw-rw-rw-. If --cache-dir is specified and pointed at a different location accessible to other users/groups, the...

CVE-2019-11243

In Kubernetes v1.12.0-v1.12.4 and v1.13.0, the rest.AnonymousClientConfig method returns a copy of the provided config, with credentials removed bearer token, username/password, and client certificate/key data. In the affected versions, rest.AnonymousClientConfig did not effectively clear service...

Incorrect Permission Assignment for Critical Resource

In Kubernetes, schema info is cached by kubectl in the location specified by --cache-dir defaulting to $HOME/.kube/http-cache, written with world-writeable permissions rw-rw-rw-. If --cache-dir is specified and pointed at a different location accessible to other users/groups, the written files ma...

Kubernetes CVE-2019-11244 Local Unauthorized Access Vulnerability

Description Kubernetes is prone to a local unauthorized-access vulnerability. A local attacker can exploit this issue to gain unauthorized access to the affected application. This may aid in further attacks. Kubernetes version 1.8.x through 1.14.x are vulnerable. Technologies Affected IBM Cloud...

UPDATE: Sysdig Falco v0.14.0

PenTestIT RSS Feed Recently, an updated version - Sysdig Falco v0.14.0 - was released. It has been some time since I last blogged about this open source behavorial activity monitor which has container support. What is Sysdig Falco? Sysdig Falco is an open source, behavioral activity monitor...

kubernetes kubeadm-upgrade kubeadm-ha-setup security update

kubernetes 1.12.7-1.1.2 - OLCNE-257 fix coredns issue and minor upgrade issue 1.12.7-1.1.1 - OLCNE-235 CVE-2019-9946 portmap inserts rules at the front of the iptables nat chains 1.12.7-1.0.1 - Add Oracle Build Files For Version v1.12.7 kubeadm-upgrade 0.0.1-1.0.22 -- Bump up 1.12.7 version for...

kubernetes security update

1.11.3-2.5.2 - OLCNE-235 CVE-2019-9946 portmap inserts rules at the front of the iptables nat chains 1.11.3-2.4.2 - CVE-2019-1002101 kubectl fix potential directory traversal 1.11.3-2.3.2 - CVE-2019-1002100 Limit the number of operations in a single json patch to be 10,000...

kubernetes security update

1.10.5-2.5.4 - OLCNE-235 CVE-2019-9946 portmap inserts rules at the front of the iptables nat chains 1.10.5-2.4.4 - CVE-2019-1002101 kubectl fix potential directory traversal 1.10.5-2.3.4 - CVE-2019-1002100 Limit the number of operations in a single json patch to be 10,000 - Fixup kubeadm-setup.s...

kubernetes security update

1.9.11-2.5.1 - OLCNE-235 CVE-2019-9946 portmap inserts rules at the front of the iptables nat chains 1.9.11-2.4.1 - CVE-2019-1002101 kubectl fix potential directory traversal 1.9.11-2.3.1 - CVE-2019-1002100 Limit the number of operations in a single json patch to be 10,000 - Fixup kubeadm-setup.s...

kubernetes: Mishandling of symlinks allows for arbitrary file write via `kubectl cp`

A flaw was found in Kubernetes via the mishandling of symlinks when copying files from a running container. An attacker could exploit this by convincing a user to use kubectl cp or oc cp with a malicious container, allowing for arbitrary files to be overwritten on the host machine...

Design/Logic Flaw

An issue was discovered in Rancher 2 through 2.1.5. Any project member with access to the default namespace can mount the netes-default service account in a pod, and then use that pod to execute administrative privileged commands against the k8s cluster. This could be mitigated by isolating the...

CVE-2018-20321

This CVE (CVE-2018-20321) affects Rancher 2.x (through 2.1.5). A project member with access to the default namespace can mount the kubernetes default service account in a pod and use it to run privileged commands against the Kubernetes cluster. The documented mitigation is to isolate the default ...

PT-2019-10045 · Rancher · Rancher

Name of the Vulnerable Software and Affected Versions: Rancher versions 2.0.0 through 2.1.5 Description: An issue allows project members with access to the default namespace to execute administrative privileged commands against the k8s cluster by mounting the netes-default service account in a po...

kubernetes: Mishandling of symlinks allows for arbitrary file write via `kubectl cp`

A flaw was found in Kubernetes via the mishandling of symlinks when copying files from a running container. An attacker could exploit this by convincing a user to use kubectl cp or oc cp with a malicious container, allowing for arbitrary files to be overwritten on the host machine...

Security Bulletin: IBM Cloud Kubernetes Service is affected by a CNI security vulnerability

Summary IBM Cloud Kubernetes Service is affected by a CNI security vulnerability which could result in weaker than expected security. Vulnerability Details CVE-ID: CVE-2019-9946 Description: Kubernetes could provide weaker than expected security, caused by an interaction when paired with the...

kubernetes: Mishandling of symlinks allows for arbitrary file write via `kubectl cp`

A flaw was found in Kubernetes via the mishandling of symlinks when copying files from a running container. An attacker could exploit this by convincing a user to use kubectl cp or oc cp with a malicious container, allowing for arbitrary files to be overwritten on the host machine...

Moderate: Red Hat Bug Fix Advisory: OpenShift Container Platform 3.9 bug fix update

Red Hat OpenShift Container Platform release 3.9.74 is now available with updates to packages and images that fix several bugs. Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This...

DefectDojo v1.5.4 - Application Vulnerability Correlation And Security Orchestration Application

DefectDojo is a security program and vulnerability management tool. DefectDojo allows you to manage your application security program, maintain product and application information, schedule scans, triage vulnerabilities and push findings into defect trackers. Consolidate your findings into one...

Google Kubernetes CNI Portmap Plugin Remote Vulnerability

Google Kubernetes is an open source Docker container cluster management system from Google. The system provides resource scheduling , deployment and operation , service discovery and expansion and contraction for containerized applications.CNI Portmap Plugin is one of the plugins. A security...