{"schema_version":"1.7.5","id":"CVE-2018-15727","published":"2018-08-29T15:29:00.240Z","modified":"2026-07-08T05:52:19.261253184Z","aliases":["GHSA-rgjg-66cx-5x9m","GO-2022-0707"],"related":["SUSE-SU-2019:2671-1","SUSE-SU-2019:2867-1","SUSE-SU-2020:1273-1"],"details":"Grafana 2.x, 3.x, and 4.x before 4.6.4 and 5.x before 5.2.3 allows authentication bypass because an attacker can generate a valid \"remember me\" cookie knowing only a username of an LDAP or OAuth user.","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/grafana/grafana","events":[{"introduced":"0"},{"last_affected":"e86c87f7bc833d659d16aa7f2bb49cba0f2e6b84"},{"last_affected":"2bfccd77d4de570906ba90f9ca73aa7a23394640"},{"introduced":"91431655808cd10acf7df4c9af702d95644cbda8"},{"fixed":"1ad5b02166a18962f862f7b776771eedfef17aba"},{"introduced":"af6e28366bf3413ee3af56c540513dd70f467c41"},{"fixed":"cf4c090fe2e895fffbc319f4dd025d8c85103656"}],"database_specific":{"cpe":"cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.0.0"},{"last_affected":"2.1.2"},{"introduced":"3.0.0"},{"last_affected":"3.1.1"},{"introduced":"4.0.0"},{"fixed":"4.6.4"},{"introduced":"5.0.0"},{"fixed":"5.2.3"}],"source":"CPE_RANGE"}}],"versions":["v4.6.3","v5.2.2","v5.2.1","v5.2.0","v5.2.0-beta3","v5.2.0-beta2","v5.2.0-beta1","v5.0.0","v4.6.2","v4.6.1","v4.6.0","v4.6.0-beta3","v4.6.0-beta2","v4.6.0-beta1","v4.5.0","v4.5.0-beta1","v4.4.0","v3.1.1","v3.1.0","v3.1.0-beta1","v3.0.2","v3.0.1","v3.0.0-beta7","v3.0.0-beta6","v2.6.0","v2.6.0-beta1","v2.5.0","v2.1.2","v2.1.0","v2.0.2","v2.0.1","v2.0.0-beta3","v2.0.0-beta1","v1.9.1","v1.9.0","v1.9.0-rc1","v1.7.0-rc1","v1.6.1","v1.6.0","v1.5.4","v1.5.3","v1.5.2","v1.5.1","v1.5.0","v1.4.0","v1.3.0","v1.2.0","v1.1.0","v1.0.4","v1.0.3","v1.0.2","v1.0.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-15727.json"}}],"references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/105184"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:3829"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:0019"},{"type":"FIX","url":"https://grafana.com/blog/2018/08/29/grafana-5.2.3-and-4.6.4-released-with-important-security-fix/"}],"database_specific":{"unresolved_ranges":[{"cpes":["cpe:2.3:a:redhat:ceph_storage:3.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"3.0"},{"last_affected":"3.0"}],"source":"CPE_STRING","vendor_product":"redhat:ceph_storage"}]},"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}