GHSA-r683-v43c-6xqv

ghsaUSosv

samlify SAML Signature Wrapping attack

view advisory published 2025-05-19Licence: CC-BY-4.0

A Signature Wrapping attack has been found in samlify <v2.10.0, 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.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2025-47949US	high7.5	0.47% (40th)	—	2025-05-19
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 t…

references

External citations — patches, advisories, analysis.

https://github.com/tngan/samlifyPACKAGE
https://github.com/tngan/samlify/commit/115679acd89f0a37ea3ebd8fff7db54fca3e8af3WEB
https://github.com/tngan/samlify/security/advisories/GHSA-r683-v43c-6xqvWEB
https://nvd.nist.gov/vuln/detail/CVE-2025-47949ADVISORY

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