{"id":"ALPINE-CVE-2021-28148","details":"One of the usage insights HTTP API endpoints in Grafana Enterprise 6.x before 6.7.6, 7.x before 7.3.10, and 7.4.x before 7.4.5 is accessible without any authentication. This allows any unauthenticated user to send an unlimited number of requests to the endpoint, leading to a denial of service (DoS) attack against a Grafana Enterprise instance.","modified":"2026-11-03T06:32:38.729522993Z","published":"2021-03-22T15:15:14.597Z","upstream":["CVE-2021-28148"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2021-28148"}],"affected":[{"package":{"name":"grafana","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/grafana?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.0.0"},{"fixed":"7.4.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28148.json"}},{"package":{"name":"grafana","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/grafana?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.0.0"},{"fixed":"7.4.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28148.json"}},{"package":{"name":"grafana","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/grafana?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.0.0"},{"fixed":"7.4.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28148.json"}},{"package":{"name":"grafana","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/grafana?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.0.0"},{"fixed":"7.4.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28148.json"}},{"package":{"name":"grafana","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/grafana?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.0.0"},{"fixed":"7.4.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28148.json"}},{"package":{"name":"grafana","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/grafana?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.0.0"},{"fixed":"7.4.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28148.json"}},{"package":{"name":"grafana","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/grafana?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.0.0"},{"fixed":"7.4.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28148.json"}},{"package":{"name":"grafana","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/grafana?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.0.0"},{"fixed":"7.4.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28148.json"}},{"package":{"name":"grafana","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/grafana?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.0.0"},{"fixed":"7.4.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28148.json"}},{"package":{"name":"grafana","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/grafana?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.0.0"},{"fixed":"7.4.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28148.json"}},{"package":{"name":"grafana","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/grafana?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.0.0"},{"fixed":"7.4.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-28148.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}