{"id":"CVE-2019-12205","aliases":["GHSA-rfvw-5848-gxc5"],"url":"https://o3.security/vulnerability/CVE-2019-12205","summary":"Silverstripe Flash Clipboard Reflected XSS","details":"SilverStripe versions 3.0.0 until 4.3.5 and 4.4.4 are vulnerable to Flash Clipboard Reflected XSS. Versions 4.3.5 and 4.4.4 of `silverstripe/framework` and version 1.3.5 of `silverstripe/admin` contain a fix for this issue.","published":"2019-09-25T19:15:10.343Z","modified":"2026-08-07T15:00:04.762753Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"silverstripe/framework","fixedVersion":"4.3.5"},{"ecosystem":"Packagist","name":"silverstripe/admin","fixedVersion":"1.3.5"},{"ecosystem":"Packagist","name":"silverstripe/framework","fixedVersion":"4.4.4"}],"fix":{"url":"https://github.com/silverstripe/silverstripe-admin/commit/6e6fa5c618b9dbf4cc0a56704834bfa1d5b0d18e","label":"silverstripe/silverstripe-admin@6e6fa5c"},"references":[{"type":"ADVISORY","url":"https://forum.silverstripe.org/c/releases"},{"type":"ADVISORY","url":"https://www.silverstripe.org/download/security-releases/"},{"type":"ADVISORY","url":"https://www.silverstripe.org/download/security-releases/CVE-2019-12205"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-12205"},{"type":"WEB","url":"https://github.com/silverstripe/silverstripe-admin/commit/6e6fa5c618b9dbf4cc0a56704834bfa1d5b0d18e"},{"type":"WEB","url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/framework/CVE-2019-12205.yaml"},{"type":"WEB","url":"https://www.silverstripe.org/download/security-releases"},{"type":"WEB","url":"https://www.silverstripe.org/download/security-releases/cve-2019-12205"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T15:00:04.762753Z"}}