{"data":{"id":"CVE-2016-8869","cve_id":"CVE-2016-8869","title":"The register method in the UsersModelRegistration class in controllers/user.php in the Users component in Joomla!","summary":"The register method in the UsersModelRegistration class in controllers/user.php in the Users component in Joomla!","severity":"CRITICAL","cvss":{"score":9.8,"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"nvd"},"published_at":"2016-11-04T21:59:07.553000Z","modified_at":"2026-06-17T00:55:06.530000Z","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-2016-8869","description":"The register method in the UsersModelRegistration class in controllers/user.php in the Users component in Joomla! before 3.6.4 allows remote attackers to gain privileges by leveraging incorrect use of unfiltered data when registering on a site.","cwe":["CWE-20"],"affected":[{"package":null,"product":"joomla!","vendor":"joomla","ecosystem":null,"cpe":"cpe:2.3:a:joomla:joomla\\!:*:*:*:*:*:*:*:*","version_start":null,"version_end":"3.6.3","version_end_inclusive":true,"fixed_version":null,"type":"core","source":"nvd"}],"references":[{"url":"http://www.rapid7.com/db/modules/auxiliary/admin/http/joomla_registration_privesc","title":"Third Party Advisory","source":"nvd"},{"url":"http://www.securityfocus.com/bid/93883","title":"Third Party Advisory, VDB Entry","source":"nvd"},{"url":"http://www.securitytracker.com/id/1037108","title":"Third Party Advisory, VDB Entry","source":"nvd"},{"url":"https://blog.sucuri.net/2016/10/details-on-the-privilege-escalation-vulnerability-in-joomla.html","title":"Exploit, Technical Description, Third Party Advisory","source":"nvd"},{"url":"https://developer.joomla.org/security-centre/660-20161002-core-elevated-privileges.html","title":"Vendor Advisory","source":"nvd"},{"url":"https://github.com/joomla/joomla-cms/commit/bae1d43938c878480cfd73671e4945211538fdcf","title":"Patch","source":"nvd"},{"url":"https://medium.com/%40showthread/joomla-3-6-4-account-creation-elevated-privileges-write-up-and-exploit-965d8fb46fa2#.rq4qh1v4r","title":null,"source":"nvd"},{"url":"https://www.exploit-db.com/exploits/40637/","title":"Exploit, Third Party Advisory","source":"nvd"}],"source_records":[{"source":"nvd","external_id":"CVE-2016-8869","url":"https://nvd.nist.gov/vuln/detail/CVE-2016-8869","severity":"CRITICAL","cvss_score":9.8,"cvss_vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cvss_version":"3.0","first_seen_at":"2026-09-26T09:34:11.128652Z","last_seen_at":"2026-09-26T09:34:11.128652Z"}],"history":[{"at":"2026-09-26T09:34:11.128652Z","event":"created","source":"nvd","detail":"Détectée via nvd"}]}}