Vulnerability in Samlify_project Samlify
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…
EPSS: 0.005 (37.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Samlify_project Samlify
- Tngan Samlify — versions < 2.10.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
Frequently asked questions
- What is CVE-2025-47949?
- CVE-2025-47949 is a high-severity vulnerability in Samlify_project Samlify, classified under Improper Verification of Cryptographic Signature. CVSS score: 7.5/10. Published 2025-05-19.
- How severe is CVE-2025-47949?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2025-47949 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.