{"id":"BIT-elk-2024-11390","summary":"Kibana Unrestricted Upload of File with Dangerous Type Can Lead to XSS","details":"Unrestricted upload of a file with dangerous type in Kibana can lead to arbitrary JavaScript execution in a victim’s browser (XSS) via crafted HTML and JavaScript files.\n\nThe attacker must have access to the Synthetics app AND/OR have access to write to the synthetics indices.","aliases":["BIT-kibana-2024-11390","CVE-2024-11390"],"modified":"2026-09-08T08:47:15.586863006Z","published":"2025-05-03T05:37:15.652Z","database_specific":{"cpes":["cpe:2.3:a:elasticsearch:kibana:*:*:*:*:*:node.js:*:*"],"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://discuss.elastic.co/t/kibana-7-17-24-and-8-12-0-security-update-esa-2024-20/377712"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-11390"}],"affected":[{"package":{"name":"elk","ecosystem":"Bitnami","purl":"pkg:bitnami/elk"},"ranges":[{"type":"SEMVER","events":[{"introduced":"7.17.6"},{"fixed":"7.17.23"},{"introduced":"8.4.0"},{"fixed":"8.12.0"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/elk/BIT-elk-2024-11390.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}]}],"schema_version":"1.9.0"}