{"id":"GHSA-hhpm-74pm-hf35","summary":"ingress-nginx component for Kubernetes allows file overwrite","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.","aliases":["CVE-2020-8553"],"modified":"2026-08-07T08:12:13.166392562Z","published":"2022-05-24T17:24:40Z","database_specific":{"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2023-07-13T21:00:22Z","nvd_published_at":"2020-07-29T15:15:00Z","cwe_ids":["CWE-610","CWE-73"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8553"},{"type":"WEB","url":"https://github.com/kubernetes/ingress-nginx/issues/5126"},{"type":"PACKAGE","url":"https://github.com/kubernetes/ingress-nginx"}],"affected":[{"package":{"name":"k8s.io/ingress-nginx","ecosystem":"Go","purl":"pkg:golang/k8s.io/ingress-nginx"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.28.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-hhpm-74pm-hf35/GHSA-hhpm-74pm-hf35.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N"}]}