{"id":"UBUNTU-CVE-2018-15727","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.","modified":"2025-10-24T04:47:11Z","published":"2018-08-29T15:29:00Z","upstream":["CVE-2018-15727"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-15727"},{"type":"REPORT","url":"https://grafana.com/blog/2018/08/29/grafana-5.2.3-and-4.6.4-released-with-important-security-fix/"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-15727"}],"affected":[{"package":{"name":"grafana","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/grafana@2.6.0+dfsg-1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.6.0+dfsg-1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.6.0+dfsg-1","binary_name":"grafana"},{"binary_version":"2.6.0+dfsg-1","binary_name":"grafana-data"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-15727.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]}