{"data":{"id":"CVE-2020-15699","cve_id":"CVE-2020-15699","title":"An issue was discovered in Joomla!","summary":"An issue was discovered in Joomla!","severity":"MEDIUM","cvss":{"score":5.3,"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","source":"nvd"},"published_at":"2020-07-15T16:15:11.520000Z","modified_at":"2026-06-17T02:57:04.490000Z","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-2020-15699","description":"An issue was discovered in Joomla! through 3.9.19. Missing validation checks on the usergroups table object can result in a broken site configuration.","cwe":["CWE-345"],"affected":[{"package":null,"product":"joomla!","vendor":"joomla","ecosystem":null,"cpe":"cpe:2.3:a:joomla:joomla\\!:*:*:*:*:*:*:*:*","version_start":"2.5.0","version_end":"3.9.19","version_end_inclusive":true,"fixed_version":null,"type":"core","source":"nvd"}],"references":[{"url":"https://developer.joomla.org/security-centre/819-20200702-core-missing-checks-can-lead-to-a-broken-usergroups-table-record.html","title":"Vendor Advisory","source":"nvd"}],"source_records":[{"source":"nvd","external_id":"CVE-2020-15699","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-15699","severity":"MEDIUM","cvss_score":5.3,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","cvss_version":"3.1","first_seen_at":"2026-09-26T09:34:21.293212Z","last_seen_at":"2026-09-26T09:34:21.293212Z"}],"history":[{"at":"2026-09-26T09:34:21.293212Z","event":"created","source":"nvd","detail":"Détectée via nvd"}]}}