{"id":"CVE-2023-4399","aliases":["BIT-grafana-2023-4399","EUVD-2023-54262","GHSA-6676-9pqr-4cw3"],"status":"published","title":"Grafana is an open-source platform for monitoring and observability. \n\nIn Grafana Enterprise,...","description":"Grafana is an open-source platform for monitoring and observability. \n\nIn Grafana Enterprise, Request security is a deny list that allows admins to configure Grafana in a way so that the instance doesn’t call specific hosts.\n\nHowever, the restriction can be bypassed used punycode encoding of the characters in the request address.","severity":{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01306,"percentile":0.70782,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-183"],"published":"2023-10-17T07:09:03Z","modified":"2026-10-28T02:30:46Z","fixes":[{"ecosystem":"Bitnami","package":"grafana","fixed_in":["9.4.17","9.5.13","10.0.9","10.1.5"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"grafana","ranges":[{"type":"SEMVER","events":[{"introduced":"9.4.0"},{"fixed":"9.4.17"},{"introduced":"9.5.0"},{"fixed":"9.5.13"},{"introduced":"10.0.0"},{"fixed":"10.0.9"},{"introduced":"10.1.0"},{"fixed":"10.1.5"}]}]}],"products":[{"vendor":"grafana","product":"grafana"},{"vendor":"grafana","product":"grafana enterprise"}],"references":[{"url":"https://grafana.com/security/security-advisories/cve-2023-4399/","tags":["x_transferred","Vendor Advisory","advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20231208-0003/","tags":["x_transferred","web","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4399","tags":["web","advisory"]},{"url":"https://grafana.com/security/security-advisories/cve-2023-4399"},{"url":"https://security.netapp.com/advisory/ntap-20231208-0003"},{"url":"https://github.com/advisories/GHSA-6676-9pqr-4cw3"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/4xxx/CVE-2023-4399.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-4399","description":"Grafana is an open-source platform for monitoring and observability. \n\nIn Grafana Enterprise, Request security is a deny list that allows admins to configure Grafana in a way so that the instance doesn’t call specific hosts.\n\nHowever, the restriction can be bypassed used punycode encoding of the characters in the request address.","status":"published","published":"2023-10-17T07:09:03.015Z","modified":"2025-02-13T17:13:32.745Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-183"],"updated_at":"2026-11-02T14:35:30.474787Z"}],"euvd":[{"id":"EUVD-2023-54262","description":"Grafana is an open-source platform for monitoring and observability. \n\nIn Grafana Enterprise, Request security is a deny list that allows admins to configure Grafana in a way so that the instance doesn’t call specific hosts.\n\nHowever, the restriction can be bypassed used punycode encoding of the characters in the request address.","status":"published","published":"2023-10-17T07:09:03Z","modified":"2025-02-13T17:13:32Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:L","level":"medium"}],"updated_at":"2026-11-03T00:03:48.562419Z"}],"ghsa":[{"id":"GHSA-6676-9pqr-4cw3","title":"Grafana is an open-source platform for monitoring and observability. \n\nIn Grafana Enterprise,...","description":"Grafana is an open-source platform for monitoring and observability. \n\nIn Grafana Enterprise, Request security is a deny list that allows admins to configure Grafana in a way so that the instance doesn’t call specific hosts.\n\nHowever, the restriction can be bypassed used punycode encoding of the characters in the request address.","status":"published","published":"2023-10-17T09:30:23Z","modified":"2025-02-13T18:33:03Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:L","level":"medium"}],"cwes":["CWE-183"],"updated_at":"2026-11-02T14:59:55.900946Z"}],"nvd":[{"id":"CVE-2023-4399","description":"Grafana is an open-source platform for monitoring and observability. \n\nIn Grafana Enterprise, Request security is a deny list that allows admins to configure Grafana in a way so that the instance doesn’t call specific hosts.\n\nHowever, the restriction can be bypassed used punycode encoding of the characters in the request address.","status":"published","published":"2023-10-17T08:15:09.553Z","modified":"2026-06-17T06:37:45.09Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-183"],"updated_at":"2026-11-02T14:08:37.83429Z"}],"osv":[{"id":"CVE-2023-4399","description":"Grafana is an open-source platform for monitoring and observability. \n\nIn Grafana Enterprise, Request security is a deny list that allows admins to configure Grafana in a way so that the instance doesn’t call specific hosts.\n\nHowever, the restriction can be bypassed used punycode encoding of the characters in the request address.","status":"published","published":"2023-10-17T07:09:03.015Z","modified":"2026-10-28T02:30:46.38355055Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:L","level":"medium"}],"cwes":["CWE-183"],"updated_at":"2026-11-02T15:44:33.792101Z"},{"id":"BIT-grafana-2023-4399","description":"Grafana is an open-source platform for monitoring and observability. \n\nIn Grafana Enterprise, Request security is a deny list that allows admins to configure Grafana in a way so that the instance doesn’t call specific hosts.\n\nHowever, the restriction can be bypassed used punycode encoding of the characters in the request address.","status":"published","published":"2024-03-06T10:52:57.885Z","modified":"2026-09-08T08:47:51.136250457Z","updated_at":"2026-11-02T15:28:31.02759Z"}]}}