{"id":"GHSA-r683-v43c-6xqv","summary":"samlify SAML Signature Wrapping attack","details":"A Signature Wrapping attack has been found in samlify \u003cv2.10.0, allowing an attacker to forge a SAML Response to authenticate as any user. \nAn attacker would need a signed XML document by the identity provider.","aliases":["CVE-2025-47949"],"modified":"2025-05-19T23:27:11.091856Z","published":"2025-05-19T22:33:00Z","database_specific":{"severity":"CRITICAL","github_reviewed":true,"github_reviewed_at":"2025-05-19T22:33:00Z","nvd_published_at":"2025-05-19T20:15:26Z","cwe_ids":["CWE-347"]},"references":[{"type":"WEB","url":"https://github.com/tngan/samlify/security/advisories/GHSA-r683-v43c-6xqv"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-47949"},{"type":"WEB","url":"https://github.com/tngan/samlify/commit/115679acd89f0a37ea3ebd8fff7db54fca3e8af3"},{"type":"PACKAGE","url":"https://github.com/tngan/samlify"}],"affected":[{"package":{"name":"samlify","ecosystem":"npm","purl":"pkg:npm/samlify"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.10.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/05/GHSA-r683-v43c-6xqv/GHSA-r683-v43c-6xqv.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N"}]}