{"id":"AZL-89315","summary":"CVE-2020-8561 affecting package kubernetes 1.30.10-27","details":"A security issue was discovered in Kubernetes where actors that control the responses of MutatingWebhookConfiguration or ValidatingWebhookConfiguration requests are able to redirect kube-apiserver requests to private networks of the apiserver. If that user can view kube-apiserver logs when the log level is set to 10, they can view the redirected responses and headers in the logs.","modified":"2026-08-30T05:26:50Z","published":"2021-09-20T17:15:08Z","upstream":["CVE-2020-8561"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8561"}],"affected":[{"package":{"name":"kubernetes","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/kubernetes"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.30.10-27"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-89315.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N"}]}