CVE-2025-47949

High

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.

SeverityHigh
CVSS7.5
Exploit probability—
ProductSamlify
PublishedMay 19, 2025
First seenMay 19, 2025
Weakness typeCWE-347CWE-347

How to fix

Update
  • samlify_project samlify2.10.0 or later
  • samlify2.10.0 or later

Affected products

ProductAffected versionsFixed in
samlify_project samlifyv < 2.10.02.10.0
samlifynpmv < 2.10.02.10.0

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.

CVE-2025-47949 · Samlify · Dark Radar