{"id":"BIT-nginx-ingress-controller-2021-25742","summary":"Ingress-nginx custom snippets allows retrieval of ingress-nginx serviceaccount token and secrets across all namespaces","details":"A security issue was discovered in ingress-nginx where a user that can create or update ingress objects can use the custom snippets feature to obtain all secrets in the cluster.","modified":"2026-05-20T08:11:53.551575750Z","published":"2024-03-06T10:59:26.164Z","withdrawn":"2026-05-20T08:00:04.770119818Z","database_specific":{"severity":"High","cpes":["cpe:2.3:a:kubernetes:ingress-nginx:*:*:*:*:*:*:*:*","cpe:2.3:a:kubernetes:ingress-nginx:1.0.0:*:*:*:*:*:*:*"]},"references":[{"type":"WEB","url":"https://github.com/kubernetes/ingress-nginx/issues/7837"},{"type":"WEB","url":"https://groups.google.com/g/kubernetes-security-announce/c/mT4JJxi9tQY"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20211203-0001/"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-25742"}],"affected":[{"package":{"name":"nginx-ingress-controller","ecosystem":"Bitnami","purl":"pkg:bitnami/nginx-ingress-controller"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.49.1"},{"introduced":"1.0.0"},{"fixed":"1.0.1"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/nginx-ingress-controller/BIT-nginx-ingress-controller-2021-25742.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N"}]}],"schema_version":"1.7.3"}