{"id":"BIT-consul-2021-41803","details":"HashiCorp Consul 1.8.1 up to 1.11.8, 1.12.4, and 1.13.1 do not properly validate the node or segment names prior to interpolation and usage in JWT claim assertions with the auto config RPC. Fixed in 1.11.9, 1.12.5, and 1.13.2.\"","aliases":["CVE-2021-41803","GHSA-hr3v-8cp3-68rf","GO-2024-2683"],"modified":"2026-09-08T08:46:00.261020476Z","published":"2024-03-06T10:52:42.202Z","database_specific":{"severity":"High","cpes":["cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:*","cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:*","cpe:2.3:a:hashicorp:consul:1.12.4:*:*:*:-:*:*:*","cpe:2.3:a:hashicorp:consul:1.12.4:*:*:*:enterprise:*:*:*","cpe:2.3:a:hashicorp:consul:1.13.1:*:*:*:-:*:*:*","cpe:2.3:a:hashicorp:consul:1.13.1:*:*:*:enterprise:*:*:*"]},"references":[{"type":"ADVISORY","url":"https://discuss.hashicorp.com/t/hcsec-2022-19-consul-auto-config-jwt-authorization-missing-input-validation/44627"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LYZOKMMVX4SIEHPJW3SJUQGMO5YZCPHC/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XNF4OLYZRQE75EB5TW5N42FSXHBXGWFE/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTE4ITXXPIWZEQ4HYQCB6N6GZIMWXDAI/"},{"type":"ADVISORY","url":"https://www.hashicorp.com/blog/category/consul"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41803"}],"affected":[{"package":{"name":"consul","ecosystem":"Bitnami","purl":"pkg:bitnami/consul"},"ranges":[{"type":"SEMVER","events":[{"introduced":"1.8.1"},{"fixed":"1.11.9"},{"introduced":"1.12.4"},{"fixed":"1.12.5"},{"introduced":"1.13.1"},{"fixed":"1.13.2"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/consul/BIT-consul-2021-41803.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H"}]}],"schema_version":"1.9.0"}