A flaw was found in the KubeVirt main virt-handler versions before 0.26.0 regarding the access permissions of virt-handler. An attacker with access to create VMs could attach any secret within their namespace, allowing them to read the contents of that secret.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1701
Reference (s):
- https://bugzilla.redhat.com/show_bug.cgi?id=1792092
- URL: https://bugzilla.redhat.com/show_bug.cgi?id=1792092