{"id":"CVE-2020-8553","aliases":[],"url":"https://o3.security/vulnerability/CVE-2020-8553","summary":"The Kubernetes ingress-nginx component prior to version 0.28.0 allows a user with the ability to create namespaces and to read and create ingress objects to overwrite the password file…","details":"The Kubernetes ingress-nginx component prior to version 0.28.0 allows a user with the ability to create namespaces and to read and create ingress objects to overwrite the password file of another ingress which uses nginx.ingress.kubernetes.io/auth-type: basic and which has a hyphenated namespace or secret name.","published":"2020-07-29T15:15:13.450","modified":"2026-06-17T03:26:32.340","cvss":{"score":5.9,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/kubernetes/ingress-nginx/issues/5126"},{"type":"ADVISORY","url":"https://github.com/kubernetes/ingress-nginx/issues/5126"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-06-17T03:26:32.340"}}