Incorrect Default Permissions

Overview Affected versions of this package are vulnerable to Incorrect Default Permissions due to excessive permissions granted to the virt-handler service account. An attacker can initiate unauthorized migrations of virtual machine instances to attacker-controlled nodes or mark all nodes as...

CVE-2023-26484

A flaw was found in the Kubevirt package. KubeVirt could allow a remote authenticated attacker to bypass security restrictions caused by improper authorization validation. An attacker can modify all node specs by sending a specially-crafted request using the virt-handler service account...

On a compromised node, the virt-handler service account can be used to modify all node specs

Impact If a malicious user has taken over a Kubernetes node where virt-handler the KubeVirt node-daemon is running, the virt-handler service account can be used to modify all node specs. This can be misused to lure-in system-level-privileged components which can for instance read all secrets on t...

Code injection

KubeVirt is a virtual machine management add-on for Kubernetes. In versions 0.59.0 and prior, if a malicious user has taken over a Kubernetes node where virt-handler the KubeVirt node-daemon is running, the virt-handler service account can be used to modify all node specs. This can be misused to...

CVE-2023-26484 On a compromised KubeVirt node, the virt-handler service account can be used to modify all node specs

KubeVirt is a virtual machine management add-on for Kubernetes. In versions 0.59.0 and prior, if a malicious user has taken over a Kubernetes node where virt-handler the KubeVirt node-daemon is running, the virt-handler service account can be used to modify all node specs. This can be misused to...