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CVE-2025-47949

7.5 · HIGH

samlify is a Node.js library for SAML single sign-on.

Published May 19, 2025CWE-347EPSS 0.47%

Overview

CVE-2025-47949 is a high-severity vulnerability. It was published on May 19, 2025 and has a CVSS 3.1 base score of 7.5 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/tngan/samlify/commit/115679acd89f0a37ea3ebd8fff7db54fca3e8af3GitHubgithub.com/tngan/samlify/security/advisories/GHSA-r683-v43c-6xqv

How CyberStrike helps

Frequently asked questions

What is CVE-2025-47949?

CVE-2025-47949 is a high-severity vulnerability. It was published on May 19, 2025 and has a CVSS 3.1 base score of 7.5 (HIGH).

How severe is CVE-2025-47949?

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2025-47949?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2025-47949?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-47949 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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