{"id":"ALPINE-CVE-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.\"","modified":"2026-11-03T06:32:47.838548928Z","published":"2022-09-23T01:15:08.623Z","upstream":["CVE-2021-41803"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2021-41803"}],"affected":[{"package":{"name":"consul","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/consul?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.8.1"},{"fixed":"1.12.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-41803.json"}},{"package":{"name":"consul","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/consul?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.8.1"},{"fixed":"1.13.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-41803.json"}},{"package":{"name":"consul","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/consul?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.8.1"},{"fixed":"1.13.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-41803.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H"}]}