CVE-2020-8559

CVE-2020-8559 : Kubernetes kube-apiserver is vulnerable to an unvalidated redirect on proxied upgrade requests. Affected releases include kube-apiserver v1.6–v1.15, and versions prior to v1.16.13, v1.17.9, and v1.18.6. Exploitation could enable privilege escalation from a node compromise to a ful...

CVE-2020-8559

The Kubernetes kube-apiserver in versions v1.6-v1.15, and versions prior to v1.16.13, v1.17.9 and v1.18.6 are vulnerable to an unvalidated redirect on proxied upgrade requests that could allow an attacker to escalate privileges from a node compromise to a full cluster compromise...

CVE-2020-8559

The Kubernetes kube-apiserver in versions v1.6-v1.15, and versions prior to v1.16.13, v1.17.9 and v1.18.6 are vulnerable to an unvalidated redirect on proxied upgrade requests that could allow an attacker to escalate privileges from a node compromise to a full cluster compromise...

Exploit for Open Redirect in Kubernetes

Kubernetes CVE-2020-8559 Proof of Concept PoC Exploit This...

Exploit for Open Redirect in Kubernetes

POC-2020-8559 Exploit for CVE-2020-8559. We steal all the con...

kubernetes security update

1.12.10-1.0.13 - CVE-2020-8559: Privilege escalation from compromised node to cluster - CVE-2020-8557: Node disk DOS by writing to container /etc/hosts...

URL Redirection to Untrusted Site (Open Redirect)

The Kubernetes kube-apiserver is vulnerable to an unvalidated redirect on proxied upgrade requests that could allow an attacker to escalate privileges from a node compromise to a full cluster compromise...

Unbreakable Enterprise kernel-container kata-image kata-runtime kata kubernetes olcne security update

kernel-uek-container 4.14.35-1902.303.5.3.el7 - rds: Deregister all FRWR mr with freemr Hans Westgaard Ry Orabug: 31476202 - Revert 'rds: Do not cancel RDMAs that have been posted to the HCA' Gerd Rausch Orabug: 31475329 - Revert 'rds: Introduce rdsconntopath helper' Gerd Rausch Orabug: 31475329 ...

Unbreakable Enterprise kernel-container kata-image kata-runtime kata kubernetes kubernetes istio olcne security update

kernel-uek-container 4.14.35-1902.303.5.3.el7 - rds: Deregister all FRWR mr with freemr Hans Westgaard Ry Orabug: 31476202 - Revert 'rds: Do not cancel RDMAs that have been posted to the HCA' Gerd Rausch Orabug: 31475329 - Revert 'rds: Introduce rdsconntopath helper' Gerd Rausch Orabug: 31475329 ...

Security Bulletin: Red Hat OpenShift on IBM Cloud is affected by a Kubernetes API server security vulnerability (CVE-2019-11254)

Summary Red Hat OpenShift on IBM Cloud is affected by a security vulnerability in the Kubernetes API server that could lead to a denial of service vulnerability from malicious YAML payloads CVE-2019-11254 Vulnerability Details CVEID: CVE-2019-11254 Description: Kubernetes is vulnerable to a denia...

Security Bulletin: Red Hat OpenShift on IBM Cloud is affected by a Kubernetes controller manager security vulnerability (CVE-2020-8555)

Summary Red Hat OpenShift on IBM Cloud is affected by a security vulnerability in the Kubernetes controller manager that could leak data to authorized users CVE-2020-8555 Vulnerability Details CVEID: CVE-2020-8555 Description: Kubernetes is vulnerable to server-side request forgery, caused by a...

Moderate: Red Hat Security Advisory: OpenShift Container Platform 4.4.13 openshift-enterprise-hyperkube-container security update

An update for openshift-enterprise-hyperkube-container is now available for Red Hat OpenShift Container Platform 4.4. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

kubernetes: node localhost services reachable via martian packets

A flaw was found in Kubernetes that allows attackers on adjacent networks to reach services exposed on localhost ports, previously thought to be unreachable. This flaw allows an attacker to gain privileges or access confidential information for any services listening on localhost ports that are n...

Moderate: Red Hat Security Advisory: OpenShift Container Platform 4.4.13 machine-config-daemon and openshift security update

An update for machine-config-daemon and openshift is now available for Red Hat OpenShift Container Platform 4.4. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, i...

Barapass, Tsunami scanner, vulnerabilities in Windows DNS Server and SAP products, weird attack on Twitter

This episode is based on posts from my Telegram channel avleonovcom, published in the last 2 weeks. So, if you use Telegram, please subscribe. I update it frequently. Barapass update I recently released an update to my password manager barapass. BTW, it seems to be my only pet project at the MVP...

Saferwall - A Hackable Malware Sandbox For The 21St Century

Saferwall is an open source malware analysis platform. It aims for the following goals: Provide a collaborative platform to share samples among malware researchers. Acts as a system expert, to help researchers generates an automated malware analysis report. Hunting platform to find new malwares...

Security Bulletin: IBM Cloud Kubernetes Service is affected by a Kubernetes kubelet and kube-proxy security vulnerability (CVE-2020-8558)

Summary IBM Cloud Kubernetes Service is affected by a security vulnerability in the Kubernetes kubelet and kube-proxy that could allow neighboring nodes to bypass localhost boundary CVE-2020-8558 Vulnerability Details CVEID: CVE-2020-8558 Description: Kubernetes kube-proxy could allow a remote...

Security Bulletin: IBM Cloud Kubernetes Service is affected by a Kubernetes kubelet security vulnerability (CVE-2020-8551)

Summary IBM Cloud Kubernetes Service is affected by a security vulnerability in the Kubernetes kubelet that could lead to a denial of service CVE-2020-8551 Vulnerability Details CVEID: CVE-2020-8551 DESCRIPTION: Kubernetes kubelet API is vulnerable to a denial of service, caused by improper input...

CVE-2020-8557

A flaw was found in Kubernetes, where the amount of disk space the /etc/hosts file can use is unconstrained . This flaw can allow attacker-controlled pods to cause a denial of service if they have permission to write to the node's /etc/hosts file. Mitigation On OpenShift Container Platform OCP 3....

CVE-2020-8559

A flaw was found in the Kubernetes API server, where it allows an attacker to escalate their privileges from a compromised node. This flaw allows an attacker who can intercept requests on a compromised node, to redirect those requests, along with their credentials, to perform actions on other...