CVE-2020-8554

CVE-2020-8554 affects the Kubernetes API server by allowing an attacker who can create a ClusterIP service with a crafted spec.externalIPs to intercept traffic to that IP, and by abusing privileged status.patch on a LoadBalancer service to set status.loadBalancer.ingress.ip. The issue is rooted i...

CVE-2020-8554

Kubernetes API server in all versions allow an attacker who is able to create a ClusterIP service and set the spec.externalIPs field, to intercept traffic to that IP address. Additionally, an attacker who is able to patch the status which is considered a privileged operation and should not...

CVE-2020-8554

Kubernetes API server in all versions allow an attacker who is able to create a ClusterIP service and set the spec.externalIPs field, to intercept traffic to that IP address. Additionally, an attacker who is able to patch the status which is considered a privileged operation and should not...

Incorrect Authorization

Kubernetes API server in all versions allow an attacker who is able to create a ClusterIP service and set the spec.externalIPs field, to intercept traffic to that IP address. Additionally, an attacker who is able to patch the status which is considered a privileged operation and should not...

Incorrect Authorization

Kubernetes API server in all versions allow an attacker who is able to create a ClusterIP service and set the spec.externalIPs field, to intercept traffic to that IP address. Additionally, an attacker who is able to patch the status which is considered a privileged operation and should not...

Security Bulletin: Red Hat OpenShift on IBM Cloud is affected by a Kubernetes API server security vulnerability (CVE-2018-1002102)

Summary Red Hat OpenShift on IBM Cloud is affected by a security vulnerability in the Kubernetes API server that allows a compromised node to redirect API server requests from streaming endpoints to arbitrary hosts CVE-2018-1002102 Vulnerability Details CVEID: CVE-2018-1002102 Description: Improp...

NICER Protocol Deep Dive: Internet Exposure of etcd

Welcome to the NICER Protocol Deep Dive blog series! When we started researching what all was out on the internet way back in January, we had no idea we'd end up with a hefty, 137-page tome of a research report. The sheer length of such a thing might put off folks who might otherwise learn a thin...

PT-2020-20205

Name of the Vulnerable Software and Affected Versions Kubernetes API server versions prior to a fixed version the fixed version is not specified Description The issue allows an attacker who can create a ClusterIP service and set the spec.externalIPs field to intercept traffic to that IP address...

CVE-2020-8565

In Kubernetes, if the logging level is set to at least 9, authorization and bearer tokens will be written to log files. This can occur both in API server logs and client tool output like kubectl. This affects = v1.19.3, = v1.18.10, = v1.17.13, v1.20.0-alpha2...

AZL-41878 CVE-2020-8565 affecting package local-path-provisioner for versions less than 0.0.24-5

In Kubernetes, if the logging level is set to at least 9, authorization and bearer tokens will be written to log files. This can occur both in API server logs and client tool output like kubectl. This affects = v1.19.3, = v1.18.10, = v1.17.13, v1.20.0-alpha2...

UBUNTU-CVE-2020-8565

In Kubernetes, if the logging level is set to at least 9, authorization and bearer tokens will be written to log files. This can occur both in API server logs and client tool output like kubectl. This affects = v1.19.3, = v1.18.10, = v1.17.13, v1.20.0-alpha2...

Authorization

In Kubernetes, if the logging level is set to at least 9, authorization and bearer tokens will be written to log files. This can occur both in API server logs and client tool output like kubectl. This affects = v1.19.3, = v1.18.10, = v1.17.13, v1.20.0-alpha2...

CVE-2020-8565

In Kubernetes, if the logging level is set to at least 9, authorization and bearer tokens will be written to log files. This can occur both in API server logs and client tool output like kubectl. This affects = v1.19.3, = v1.18.10, = v1.17.13, v1.20.0-alpha2...

CVE-2020-8565

CVE-2020-8565 affects Kubernetes components (notably API server and kubectl output) where, at logging level 9 or higher, authorization and bearer tokens are written to log files. Public-visibility details in connected docs confirm impact on multiple Kubernetes versions, including <= v1.19.3, &...

Inclusion of Sensitive Information in Log Files

In Kubernetes, if the logging level is set to at least 9, authorization and bearer tokens will be written to log files. This can occur both in API server logs and client tool output like kubectl...

kubernetes: compromised node could escalate to cluster level privileges

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...

Basics of Keeping Kubernetes Clusters Secure Part 1

With Kubernetes’ popularity and high adoption rates, its security should always be prioritized. We provide vital tips and recommendations on keeping the master node, the API server, etcd, RBAC, and network policies secure...

Security Bulletin: IBM Cloud Kubernetes Service is affected by a Kubernetes API server security vulnerability (CVE-2020-8559)

Summary IBM Cloud Kubernetes Service is affected by a security vulnerability in the Kubernetes API server that could enable a privilege escalation from a compromised node CVE-2020-8559 Vulnerability Details CVEID: CVE-2020-8559 Description: Kubernetes kube-apiserver could allow a remote...

DEBIAN-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...