{"id":"CVE-2017-8440","details":"Starting in version 5.3.0, Kibana had a cross-site scripting (XSS) vulnerability in the Discover page that could allow an attacker to obtain sensitive information from or perform destructive actions on behalf of other Kibana users.","modified":"2026-10-24T10:30:44.981491216Z","published":"2017-06-05T14:29:00.357Z","database_specific":{},"references":[{"type":"ADVISORY","url":"https://discuss.elastic.co/t/elastic-stack-5-4-1-and-5-3-3-security-updates/87952"},{"type":"ADVISORY","url":"https://www.elastic.co/blog/kibana-5-4-1-and-5-3-3-released"},{"type":"ADVISORY","url":"https://www.elastic.co/community/security"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/elastic/elasticsearch","events":[{"introduced":"3adb13b1f49935973b974a2517caa0d4d59bf4d0"},{"last_affected":"780f8c429c5b945035c887ec93a64579cc1d0f20"}],"database_specific":{"extracted_events":[{"range":[{"introduced":"5.3.0"},{"last_affected":"5.3.0"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:elastic:kibana:5.3.0:*:*:*:*:*:*:*"},{"cpe":"cpe:2.3:a:elastic:kibana:5.3.1:*:*:*:*:*:*:*","range":[{"introduced":"5.3.1"},{"last_affected":"5.3.1"}],"source":"CPE_STRING"},{"source":"CPE_STRING","cpe":"cpe:2.3:a:elastic:kibana:5.3.2:*:*:*:*:*:*:*","range":[{"introduced":"5.3.2"},{"last_affected":"5.3.2"}]},{"source":"CPE_STRING","cpe":"cpe:2.3:a:elastic:kibana:5.4.0:*:*:*:*:*:*:*","range":[{"introduced":"5.4.0"},{"last_affected":"5.4.0"}]}]}}],"versions":["5.3.0","5.3.1","5.3.2","5.4.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-8440.json"}},{"ranges":[{"type":"GIT","repo":"https://github.com/elastic/kibana","events":[{"introduced":"ce7908cdac87af1e3b02ac4038fc3985602cf95a"},{"last_affected":"75afc9fbb024df55fa01acd1a4c2f76d44961746"}],"database_specific":{"extracted_events":[{"source":"CPE_STRING","cpe":"cpe:2.3:a:elastic:kibana:5.3.0:*:*:*:*:*:*:*","range":[{"introduced":"5.3.0"},{"last_affected":"5.3.0"}]},{"cpe":"cpe:2.3:a:elastic:kibana:5.3.1:*:*:*:*:*:*:*","range":[{"introduced":"5.3.1"},{"last_affected":"5.3.1"}],"source":"CPE_STRING"},{"cpe":"cpe:2.3:a:elastic:kibana:5.3.2:*:*:*:*:*:*:*","range":[{"introduced":"5.3.2"},{"last_affected":"5.3.2"}],"source":"CPE_STRING"},{"range":[{"introduced":"5.4.0"},{"last_affected":"5.4.0"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:elastic:kibana:5.4.0:*:*:*:*:*:*:*"}]}}],"versions":["5.3.0","5.3.1","5.3.2","5.4.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-8440.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}