A recent CNCF-sponsored Kubernetes security audit uncovered CVE-2019-11246, a high-severity vulnerability affecting the command-line kubectl tool. If exploited, it could lead to a directory traversal, allowing a malicious container to replace or create files on a user’s workstation. This vulnerability stemmed from an incomplete fix of a previously disclosed vulnerability (CVE-2019-1002101).
Source: sysdig.com
At Ibotta, we chose kube2iam to assign AWS IAM Roles to containers running in our Kubernetes cluster. Lately, we’ve run into some issues with it—specifically when running a job that scores all of our service repos. This spins up a number of pods in parallel and has often failed to correctly access roles.
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A recently disclosed vulnerability in Kubernetes dashboard (CVE-2018-18264) exposes secrets to unauthenticated users. In this blog post we’ll explore some key takeaways regarding monitoring privilege escalation on Kubernetes. The Kubernetes dashboard is a web based user interface that allows users to manage applications and resources within the cluster.
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