{"id":"BIT-elk-2025-25015","summary":"Kibana arbitrary code execution via prototype pollution","details":"Prototype pollution in Kibana leads to arbitrary code execution via a crafted file upload and specifically crafted HTTP requests.\nIn Kibana versions \u003e= 8.15.0 and \u003c 8.17.1, this is exploitable by users with the Viewer role. In Kibana versions 8.17.1 and 8.17.2 , this is only exploitable by users that have roles that contain all the following privileges: fleet-all, integrations-all, actions:execute-advanced-connectors","aliases":["BIT-kibana-2025-25015","CVE-2025-25015"],"modified":"2026-09-08T08:47:33.356615444Z","published":"2025-03-07T20:52:06.865Z","database_specific":{"cpes":["cpe:2.3:a:elasticsearch:kibana:*:*:*:*:*:node.js:*:*"],"severity":"Critical"},"references":[{"type":"WEB","url":"https://discuss.elastic.co/t/kibana-8-17-3-security-update-esa-2025-06/375441"},{"type":"ADVISORY","url":"https://discuss.elastic.co/t/kibana-8-17-3-8-16-6-security-update-esa-2025-06/375441"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-25015"}],"affected":[{"package":{"name":"elk","ecosystem":"Bitnami","purl":"pkg:bitnami/elk"},"ranges":[{"type":"SEMVER","events":[{"introduced":"8.15.0"},{"fixed":"8.17.3"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/elk/BIT-elk-2025-25015.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"}]}],"schema_version":"1.9.0"}