What is GHSA-r683-v43c-6xqv?

GHSA-r683-v43c-6xqv is a security advisory published by GitHub Security Advisories with Critical severity. samlify SAML Signature Wrapping attack

Which CVE IDs does GHSA-r683-v43c-6xqv cover?

GHSA-r683-v43c-6xqv covers the following CVE IDs: CVE-2025-47949. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

Which products are affected by GHSA-r683-v43c-6xqv?

GHSA-r683-v43c-6xqv affects 1 product, including: npm/samlify:\u003c 2.10.0.

GHSA-r683-v43c-6xqvCritical

samlify SAML Signature Wrapping attack

Vendor

GitHub Security Advisories

Published

May 19, 2025

Last Modified

May 19, 2025

🔗 CVE IDs covered (1)

CVE-2025-47949 →

📋 Description

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.

🎯 Affected products1

npm/samlify:< 2.10.0

🔗 References (4)

https://github.com/tngan/samlify/security/advisories/GHSA-r683-v43c-6xqv
https://nvd.nist.gov/vuln/detail/CVE-2025-47949
https://github.com/tngan/samlify/commit/115679acd89f0a37ea3ebd8fff7db54fca3e8af3
https://github.com/advisories/GHSA-r683-v43c-6xqv