{"id":"GHSA-256q-hx8w-xcqx","aliases":[],"url":"https://o3.security/vulnerability/GHSA-256q-hx8w-xcqx","summary":"Silverstripe Framework user enumeration via timing attack on login and password reset forms","details":"### Impact\nUser enumeration is possible by performing a timing attack on the login or password reset pages with user credentials.\n\nThis was originally disclosed in https://www.silverstripe.org/download/security-releases/ss-2017-005/ for CMS 3 but was not patched in CMS 4+\n\n### References\n\n- https://www.silverstripe.org/download/security-releases/ss-2017-005\n- https://www.silverstripe.org/download/security-releases/ss-2025-001","published":"2025-04-10T20:12:55Z","modified":"2025-04-10T20:25:59.078190Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"silverstripe/framework","fixedVersion":"5.3.23"}],"fix":{"url":"https://github.com/silverstripe/silverstripe-framework/pull/11681","label":"silverstripe/silverstripe-framework#11681"},"references":[{"type":"WEB","url":"https://github.com/silverstripe/silverstripe-framework/security/advisories/GHSA-256q-hx8w-xcqx"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2017-12849"},{"type":"WEB","url":"https://github.com/silverstripe/silverstripe-framework/pull/11681"},{"type":"WEB","url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/framework/SS-2025-001.yaml"},{"type":"PACKAGE","url":"https://github.com/silverstripe/silverstripe-framework"},{"type":"WEB","url":"https://www.silverstripe.org/download/security-releases/ss-2017-005"},{"type":"WEB","url":"https://www.silverstripe.org/download/security-releases/ss-2025-001"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2025-04-10T20:25:59.078190Z"}}