CVE-2025-47949 - Vulnerability Details - OpenCVE

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.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact High

Subsequent System Integrity Impact High

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00026.

Exploitation none

Automatable yes

Technical Impact total

No data.

No data.

No data.

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References

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

History

Tue, 20 May 2025 14:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Mon, 19 May 2025 19:30:00 +0000

Type	Values Removed	Values Added
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.
Title		samlify SAML Signature Wrapping attack
Weaknesses		CWE-347
References		https://github.com/tngan/samlify/commit/115679acd89f0a37ea3ebd8fff7db54fca3e8af3 https://github.com/tngan/samlify/security/advisories/GHSA-r683-v43c-6xqv
Metrics		cvssV4_0 `{'score': 9.9, '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'}`

MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2025-05-19T19:28:45.476Z

Updated: 2025-05-20T13:00:40.340Z

Reserved: 2025-05-14T10:32:43.530Z

Link: CVE-2025-47949

Vulnrichment

Updated: 2025-05-20T13:00:37.335Z

NVD

Status : Awaiting Analysis

Published: 2025-05-19T20:15:26.287

Modified: 2025-05-21T20:25:16.407

Link: CVE-2025-47949

Redhat

No data.

OpenCVE Enrichment

No data.

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