{"id":"CVE-2018-12712","aliases":["EUVD-2018-4665","GHSA-5vwc-3f9c-mm3h"],"status":"published","title":"An issue was discovered in Joomla! 2.5.0 through 3.8.8 before 3.8.9. The autoload code checks...","description":"An issue was discovered in Joomla! 2.5.0 through 3.8.8 before 3.8.9. The autoload code checks classnames to be valid, using the \"class_exists\" function in PHP. In PHP 5.3, this function validates invalid names as valid, which can result in a Local File Inclusion.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02244,"percentile":0.82978,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2018-06-26T19:00:00Z","modified":"2026-10-24T10:30:50Z","products":[{"vendor":"joomla","product":"joomla\\!"}],"references":[{"url":"http://www.securitytracker.com/id/1041245","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://developer.joomla.org/security-centre/741-20180601-core-local-file-inclusion-with-php-5-3","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"http://www.securityfocus.com/bid/104566","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-12712"},{"url":"https://github.com/advisories/GHSA-5vwc-3f9c-mm3h"}],"sources":{"cve":[{"id":"CVE-2018-12712","description":"An issue was discovered in Joomla! 2.5.0 through 3.8.8 before 3.8.9. The autoload code checks classnames to be valid, using the \"class_exists\" function in PHP. In PHP 5.3, this function validates invalid names as valid, which can result in a Local File Inclusion.","status":"published","published":"2018-06-26T19:00:00Z","modified":"2024-08-05T08:45:02.065Z","updated_at":"2026-11-02T14:35:06.679212Z"}],"euvd":[{"id":"EUVD-2018-4665","description":"An issue was discovered in Joomla! 2.5.0 through 3.8.8 before 3.8.9. The autoload code checks classnames to be valid, using the \"class_exists\" function in PHP. In PHP 5.3, this function validates invalid names as valid, which can result in a Local File Inclusion.","status":"published","published":"2018-06-26T19:00:00Z","modified":"2024-08-05T08:45:02Z","updated_at":"2026-11-03T02:39:52.08472Z"}],"ghsa":[{"id":"GHSA-5vwc-3f9c-mm3h","title":"An issue was discovered in Joomla! 2.5.0 through 3.8.8 before 3.8.9. The autoload code checks...","description":"An issue was discovered in Joomla! 2.5.0 through 3.8.8 before 3.8.9. The autoload code checks classnames to be valid, using the \"class_exists\" function in PHP. In PHP 5.3, this function validates invalid names as valid, which can result in a Local File Inclusion.","status":"published","published":"2022-05-14T03:06:12Z","modified":"2023-02-02T05:07:12Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:52:27.395685Z"}],"nvd":[{"id":"CVE-2018-12712","description":"An issue was discovered in Joomla! 2.5.0 through 3.8.8 before 3.8.9. The autoload code checks classnames to be valid, using the \"class_exists\" function in PHP. In PHP 5.3, this function validates invalid names as valid, which can result in a Local File Inclusion.","status":"published","published":"2018-06-26T19:29:00.297Z","modified":"2026-06-17T01:38:12.937Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:04:30.900603Z"}],"osv":[{"id":"CVE-2018-12712","description":"An issue was discovered in Joomla! 2.5.0 through 3.8.8 before 3.8.9. The autoload code checks classnames to be valid, using the \"class_exists\" function in PHP. In PHP 5.3, this function validates invalid names as valid, which can result in a Local File Inclusion.","status":"published","published":"2018-06-26T19:29:00.297Z","modified":"2026-10-24T10:30:50.65304809Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:07.934182Z"}]}}