{"id":"CVE-2025-47949","state":"PUBLISHED","title":"samlify SAML Signature Wrapping attack","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.","publishedAt":"2025-05-19T19:28:45.476Z","updatedAt":"2025-05-20T13:00:40.340Z","severity":{"score":9.9,"label":"Critical","version":"4.0","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","source":"GitHub_M"},"assigner":"GitHub_M","products":["tngan samlify"],"affected":[{"vendor":"tngan","product":"samlify","versions":[{"version":"< 2.10.0","status":"affected"}]}],"references":["https://github.com/tngan/samlify/security/advisories/GHSA-r683-v43c-6xqv","https://github.com/tngan/samlify/commit/115679acd89f0a37ea3ebd8fff7db54fca3e8af3"],"weaknesses":["CWE-347"],"ingestedAt":"2026-10-29T20:09:23.771Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/47xxx/CVE-2025-47949.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-47949","state":"PUBLISHED","datePublished":"2025-05-19T19:28:45.476Z","dateUpdated":"2025-05-20T13:00:40.340Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2025-05-14T10:32:43.530Z"},"containers":{"cna":{"title":"samlify SAML Signature Wrapping attack","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"tngan","product":"samlify","versions":[{"version":"< 2.10.0","status":"affected"}]}],"references":[{"url":"https://github.com/tngan/samlify/security/advisories/GHSA-r683-v43c-6xqv","name":"https://github.com/tngan/samlify/security/advisories/GHSA-r683-v43c-6xqv","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/tngan/samlify/commit/115679acd89f0a37ea3ebd8fff7db54fca3e8af3","name":"https://github.com/tngan/samlify/commit/115679acd89f0a37ea3ebd8fff7db54fca3e8af3","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","subAvailabilityImpact":"NONE","baseScore":9.9,"baseSeverity":"CRITICAL","vectorString":"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","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-347","lang":"en","description":"CWE-347: Improper Verification of Cryptographic Signature","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2025-05-19T19:28:45.476Z"},"source":{"advisory":"GHSA-r683-v43c-6xqv","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-05-20T13:00:34.492461Z","id":"CVE-2025-47949","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-05-20T13:00:40.340Z"}}]}}}