{"id":"CVE-2019-12246","aliases":["GHSA-5fr8-xhqq-4p3q"],"url":"https://o3.security/vulnerability/CVE-2019-12246","summary":"SilverStripe Denial of Service on flush and development URL tools","details":"SilverStripe through 4.3.3 allows a Denial of Service on flush and development URL tools.","published":"2020-02-19T17:15:10.920Z","modified":"2026-08-07T15:00:03.756456Z","cvss":{"score":4.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"silverstripe/framework","fixedVersion":"4.4.0"},{"ecosystem":"Packagist","name":"silverstripe/framework","fixedVersion":null}],"fix":{"url":"https://github.com/silverstripe/silverstripe-framework/commit/ca56e8d78e468874b9267c94d8ec75240b6da0ab","label":"silverstripe/silverstripe-framework@ca56e8d"},"references":[{"type":"ADVISORY","url":"https://forum.silverstripe.org/c/releases"},{"type":"ADVISORY","url":"https://www.silverstripe.org/blog/tag/release"},{"type":"ADVISORY","url":"https://www.silverstripe.org/download/security-releases/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-12246"},{"type":"WEB","url":"https://github.com/silverstripe/silverstripe-framework/commit/ca56e8d78e468874b9267c94d8ec75240b6da0ab"},{"type":"WEB","url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/framework/CVE-2019-12246.yaml"},{"type":"PACKAGE","url":"https://github.com/silverstripe/silverstripe-framework"},{"type":"WEB","url":"https://www.silverstripe.org/download/security-releases/cve-2019-12246"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T15:00:03.756456Z"}}