CVE-2025-47949 – samlify

Package

Manager: npm
Name: samlify
Vulnerable Version: >=0 <2.10.0

Severity

Level: Critical

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C

CVSS v4.0: 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

EPSS: 0.00026 pctl0.05765

Details

samlify SAML Signature Wrapping attack 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.

Metadata

Created: 2025-05-19T22:33:00Z
Modified: 2025-05-19T22:33:00Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/05/GHSA-r683-v43c-6xqv/GHSA-r683-v43c-6xqv.json
CWE IDs: ["CWE-347"]
Alternative ID: GHSA-r683-v43c-6xqv
Finding: F204
Auto approve: 1