{"id":"CVE-2019-12437","aliases":["GHSA-fx37-56v6-85q6"],"url":"https://o3.security/vulnerability/CVE-2019-12437","summary":"Silverstripe CSRF Protection Bypass via GraphQL","details":"In SilverStripe/GraphQL prior to 2.0.5 and 3.1.2, the previous fix for SS-2018-007 does not completely mitigate the risk of CSRF in GraphQL mutations.","published":"2020-02-19T17:15:11.013Z","modified":"2026-10-24T10:30:44.536984631Z","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"epss":{"score":0.00742,"percentile":0.51567,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"silverstripe/graphql","fixedVersion":"2.0.5"},{"ecosystem":"Packagist","name":"silverstripe/graphql","fixedVersion":"3.1.2"}],"fix":{"url":"https://github.com/silverstripe/silverstripe-graphql/commit/3c1dd6b839b7c0e2cbc85074bb5840ebded6097c","label":"silverstripe/silverstripe-graphql@3c1dd6b"},"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-2019-12437"},{"type":"WEB","url":"https://github.com/silverstripe/silverstripe-graphql/commit/3c1dd6b839b7c0e2cbc85074bb5840ebded6097c"},{"type":"WEB","url":"https://github.com/silverstripe/silverstripe-graphql/commit/db28f3075ae2335905f43ac808e9177497e354ff"},{"type":"WEB","url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/graphql/CVE-2019-12437.yaml"},{"type":"PACKAGE","url":"https://github.com/silverstripe/silverstripe-graphql"},{"type":"WEB","url":"https://www.silverstripe.org/download/security-releases/cve-2019-12437"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-24T10:30:44.536984631Z"}}