CVE-2025-47949

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 v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/tngan/samlify/commit/115679acd89f0a37ea3ebd8fff7db54fca3e8af3	Patch
https://github.com/tngan/samlify/security/advisories/GHSA-r683-v43c-6xqv	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:samlify_project:samlify:*:*:*:*:*:*:*:*

History

19 Sep 2025, 17:32

Type	Values Removed	Values Added
References	~~() https://github.com/tngan/samlify/commit/115679acd89f0a37ea3ebd8fff7db54fca3e8af3 -~~	() https://github.com/tngan/samlify/commit/115679acd89f0a37ea3ebd8fff7db54fca3e8af3 - Patch
References	~~() https://github.com/tngan/samlify/security/advisories/GHSA-r683-v43c-6xqv -~~	() https://github.com/tngan/samlify/security/advisories/GHSA-r683-v43c-6xqv - Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5
CPE		cpe:2.3:a:samlify_project:samlify::::::::
First Time		Samlify Project Samlify Project samlify

21 May 2025, 20:25

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-05-19 20:15

Updated : 2025-09-19 17:32

NVD link : CVE-2025-47949

Mitre link : CVE-2025-47949

CVE.ORG link : CVE-2025-47949

JSON object : View

Products Affected

samlify_project

samlify

CWE

CWE-347

Improper Verification of Cryptographic Signature

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