Security Bulletin: IBM API Connect is affected by a critical privilege escalation vulnerability in Kubernetes (CVE-2018-1002105)

Summary API Connect has addressed the following vulnerability. Vulnerability Details CVEID: CVE-2018-1002105 DESCRIPTION: Kubernetes could allow a remote attacker to gain elevated privileges on the system, caused by the improper handling of requests in the API server. By sending a specially craft...

Photon OS 2.0: Kubernetes PHSA-2018-2.0-0112 (deprecated)

An update of 'kubernetes' packages of Photon OS has been released. C Tenable Network Security, Inc. @DEPRECATED@ Disabled on 2/7/2019 The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2018-2.0-0112. The text itself is copyright C VMware, Inc...

Kubernetes proxy request handling vulnerability (CVE-2018-1002105)

A remote, unauthenticated attacker may be able to leverage API calls to escalate privileges via proxy request handling vulnerability. Note that a successful attack requires that an API extension server is directly accessible from the Kubernetes API server's network or that a cluster has granted p...

Important: Red Hat Bug Fix Advisory: OpenShift Container Platform 3.11 bug fix and enhancement update

Red Hat OpenShift Container Platform releases 3.11.51 is now available with updates to packages and images that fix several bugs and add enhancements. Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private clou...

Persistent XSRF on Kubernetes Dashboard using Redhat Keycloak Gatekeeper on Microsof Azure

tl;dr I found an XSRF in the OAuth implementation of Redhat Keycloak Gatekeeper. This would be a bit worse for people using Gatekeeper to protect their Kubernetes Dashboard especially in Microsof Azure. The Issue in Keycloak Gatekeeper Keycloak Gatekeeper is an OpenID Proxy service for Keycloak, ...

kubernetes security update

1.9.11-2.1.1 - Fix kubeadm-registry.sh - Use golang 1.9.3 - CVE-2018-1002105 Handle error responses from backends - Bump to v1.9.11...

Kubernetes - (Authenticated) Arbitrary Requests

Kubernetes - Authenticated Arbitrary Requests !/usr/bin/env python3 import argparse from ssl import wrapsocket from socket import createconnection from secrets import base64, tokenbytes def requeststage1namespace, pod, method, target, token: stage1 = "" with open'stage1', 'r' as stage1fd: stage1 ...

Kubernetes - (Unauthenticated) Arbitrary Requests

!/usr/bin/env python3 import argparse from ssl import wrapsocket from json import loads, dumps from socket import createconnection def requeststage1base, version, target: stage1 = "" with open'ustage1', 'r' as stage1fd: stage1 = stage1fd.read return stage1.formatbase, version, target .encode'utf-...

Kubernetes - (Unauthenticated) Arbitrary Requests

Kubernetes - Unauthenticated Arbitrary Requests !/usr/bin/env python3 import argparse from ssl import wrapsocket from json import loads, dumps from socket import createconnection def requeststage1base, version, target: stage1 = "" with open'ustage1', 'r' as stage1fd: stage1 = stage1fd.read return...

Kubernetes - (Authenticated) Arbitrary Requests

!/usr/bin/env python3 import argparse from ssl import wrapsocket from socket import createconnection from secrets import base64, tokenbytes def requeststage1namespace, pod, method, target, token: stage1 = "" with open'stage1', 'r' as stage1fd: stage1 = stage1fd.read return stage1.formatnamespace,...

Kubernetes Vulnerability: What You Can and Should Do to Protect Your Enterprise

This week, news was released regarding a critical security Common Vulnerability and Exposure CVE associated with the Kubernetes container software CVE-2018-1002105. While this is only a reported vulnerability at this stage and no actual exploits have been reported to date, organizations that have...

Security Bulletin: IBM Cloud Private is affected by a privilege escalation vulnerability in Kubernetes API server

Summary IBM Cloud Private is affected by a security vulnerability in Kubernetes which in some cases can allow unauthorized access to the Kubernetes API Server and/or trusted user privilege escalation. Vulnerability Details CVEID: CVE-2018-1002105 DESCRIPTION: Kubernetes could allow a remote...

Security Bulletin: A Security Vulnerability Has Been Identified In IBM Cloud Private shipped with IBM Event Streams CVE-ID: CVE-2018-1002105

Summary IBM Cloud Private is shipped with IBM Event Streams. Information about a security vulnerability affecting IBM Cloud Private has been published in a security bulletin. Vulnerability Details Refer to the security bulletin listed in the Remediation/Fixes section Affected Products and Version...

Kubernetes user privilege elevation vulnerability, the exposure to security risks-vulnerability warning-the black bar safety net

Recently, Kubernetes open source container software found a key of a user privilege elevation vulnerability, CVE-2018-1002105, which software is today most of the cloud infrastructure of the fixed component. This vulnerability can allow an attacker unrestricted remote access, steal data, or cause...

Security Bulletin: IBM Cloud Kubernetes Service is impacted by a security vulnerability in Project Calico

Summary IBM Cloud Kubernetes Service is affected by a security vulnerability in Project Calico, the network CNI plugin used in IBM Cloud Kubernetes Service. In some scenarios, Calico will write configuration data in log files including service account tokens included in the configuration. This wi...

Security Bulletin: IBM Cloud Kubernetes Service is affected by a privilege escalation vulnerability in Kubernetes API server

Summary IBM Cloud Kubernetes Service is affected by a security vulnerability in Kubernetes which in some cases can allow unauthorized access to the Kubernetes API Server and/or trusted user privilege escalation. Vulnerability Details CVEID: CVE-2018-1002105 DESCRIPTION: Kubernetes could allow a...

RHEL 7 : openshift (RHSA-2016:0070)

Red Hat OpenShift Enterprise release 3.1.1 is now available with updates to packages that fix several security issues, bugs and introduce feature enhancements. Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System CVSS base scores,...

Code injection

In all Kubernetes versions prior to v1.10.11, v1.11.5, and v1.12.3, incorrect handling of error responses to proxied upgrade requests in the kube-apiserver allowed specially crafted requests to establish a connection through the Kubernetes API server to backend servers, then send arbitrary reques...

CVE-2018-1002103

In Minikube versions 0.3.0-0.29.0, minikube exposes the Kubernetes Dashboard listening on the VM IP at port 30000. In VM environments where the IP is easy to predict, the attacker can use DNS rebinding to indirectly make requests to the Kubernetes Dashboard, create a new Kubernetes Deployment...

CVE-2018-1002105

In all Kubernetes versions prior to v1.10.11, v1.11.5, and v1.12.3, incorrect handling of error responses to proxied upgrade requests in the kube-apiserver allowed specially crafted requests to establish a connection through the Kubernetes API server to backend servers, then send arbitrary reques...