{"data":{"id":"CVE-2018-17857","cve_id":"CVE-2018-17857","title":"An issue was discovered in Joomla!","summary":"An issue was discovered in Joomla!","severity":"MEDIUM","cvss":{"score":4.3,"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","source":"nvd"},"published_at":"2018-10-09T21:29:00.780000Z","modified_at":"2026-06-17T01:46:24.577000Z","withdrawn_at":null,"is_joomla":true,"is_joomla_core":true,"relevance":"certain","product":"Joomla CMS","extension":{"type":null,"name":null},"sources":["nvd"],"source_count":1,"url":"https://cve.oyer.fr/cve/CVE-2018-17857","description":"An issue was discovered in Joomla! before 3.8.13. Inadequate checks on the tags search fields can lead to an access level violation.","cwe":["CWE-863"],"affected":[{"package":null,"product":"joomla!","vendor":"joomla","ecosystem":null,"cpe":"cpe:2.3:a:joomla:joomla\\!:*:*:*:*:*:*:*:*","version_start":"3.1.0","version_end":"3.8.13","version_end_inclusive":false,"fixed_version":"3.8.13","type":"core","source":"nvd"}],"references":[{"url":"http://www.securityfocus.com/bid/105559","title":"Third Party Advisory, VDB Entry","source":"nvd"},{"url":"http://www.securitytracker.com/id/1041914","title":"Third Party Advisory, VDB Entry","source":"nvd"},{"url":"https://developer.joomla.org/security-centre/753-20181003-core-access-level-violation-in-com-tags","title":"Vendor Advisory","source":"nvd"}],"source_records":[{"source":"nvd","external_id":"CVE-2018-17857","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-17857","severity":"MEDIUM","cvss_score":4.3,"cvss_vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","cvss_version":"3.0","first_seen_at":"2026-09-26T09:34:16.996022Z","last_seen_at":"2026-09-26T09:34:16.996022Z"}],"history":[{"at":"2026-09-26T09:34:16.996022Z","event":"created","source":"nvd","detail":"Détectée via nvd"}]}}