{"cve":"CVE-2025-47949","nvd":{"published":"2025-05-19T20:15:26.287","modified":"2026-06-17T09:28:53.207","status":"Analyzed","description":"samlify is a Node.js library for SAML single sign-on. A Signature Wrapping attack has been found in samlify prior to version 2.10.0, allowing an attacker to forge a SAML Response to authenticate as any user. An attacker would need a signed XML document by the identity provider. Version 2.10.0 fixes the issue.","cvss_v4":{"vector":"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","score":9.9},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","score":7.5},"cwes":["CWE-347"],"references":["https://github.com/tngan/samlify/commit/115679acd89f0a37ea3ebd8fff7db54fca3e8af3","https://github.com/tngan/samlify/security/advisories/GHSA-r683-v43c-6xqv"],"products":["samlify_project:samlify"],"source":"nvd","synced_at":"2026-10-19T22:01:57.636215869+00:00"},"epss":{"cve":"CVE-2025-47949","score":0.00468,"percentile":0.40556,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-r683-v43c-6xqv","url":"https://osv.dev/vulnerability/GHSA-r683-v43c-6xqv","summary":"samlify SAML Signature Wrapping attack","modified":"2025-05-19T23:27:11.091856Z","packages":[{"ecosystem":"npm","name":"samlify","purl":"pkg:npm/samlify","ranges":["<2.10.0"],"fixed":["2.10.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}