The Kubernetes kube-controller-manager in versions v1.0-1.14, versions prior to v1.15.12, v1.16.9, v1.17.5, and version v1.18.0 are vulnerable to a Server Side Request Forgery (SSRF) that allows certain authorized users to leak up to 500 bytes of arbitrary information from unprotected endpoints within the master's host network (such as link-local or loopback services).
{
"github_reviewed_at": "2021-05-13T20:13:43Z",
"github_reviewed": true,
"severity": "MODERATE",
"nvd_published_at": "2020-06-05T17:15:00Z",
"cwe_ids": [
"CWE-918"
]
}