{"data":{"id":"CVE-2021-23126","cve_id":"CVE-2021-23126","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:L/I:N/A:N","source":"nvd"},"published_at":"2021-03-04T18:15:13.207000Z","modified_at":"2026-06-17T03:38:18.810000Z","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-2021-23126","description":"An issue was discovered in Joomla! 3.2.0 through 3.9.24. Usage of the insecure rand() function within the process of generating the 2FA secret.","cwe":["CWE-338"],"affected":[{"package":null,"product":"Joomla! CMS","vendor":"Joomla! Project","ecosystem":null,"cpe":null,"version_start":"3.2.0","version_end":"3.9.24","version_end_inclusive":true,"fixed_version":null,"type":null,"source":"nvd"},{"package":null,"product":"joomla!","vendor":"joomla","ecosystem":null,"cpe":"cpe:2.3:a:joomla:joomla\\!:*:*:*:*:*:*:*:*","version_start":"3.2.0","version_end":"3.9.25","version_end_inclusive":false,"fixed_version":"3.9.25","type":"core","source":"nvd"}],"references":[{"url":"https://developer.joomla.org/security-centre/841-20210301-core-insecure-randomness-within-2fa-secret-generation.html","title":"Vendor Advisory","source":"nvd"}],"source_records":[{"source":"nvd","external_id":"CVE-2021-23126","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23126","severity":"MEDIUM","cvss_score":5.3,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","cvss_version":"3.1","first_seen_at":"2026-09-26T09:34:21.889505Z","last_seen_at":"2026-09-26T09:34:21.889505Z"},{"source":"nvd","external_id":"CVE-2021-23127","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23127","severity":"CRITICAL","cvss_score":9.1,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","cvss_version":"3.1","first_seen_at":"2026-09-26T09:34:21.906068Z","last_seen_at":"2026-09-26T09:34:21.906068Z"}],"history":[{"at":"2026-09-26T09:34:21.906068Z","event":"source_added","source":"nvd","detail":"Source ajoutée : nvd"},{"at":"2026-09-26T09:34:21.889505Z","event":"created","source":"nvd","detail":"Détectée via nvd"}]}}