CVE-2017-1000452 Information

Description

An XML Signature Wrapping vulnerability exists in Samlify 2.2.0 and earlier and in predecessor Express-saml2 which could allow attackers to impersonate arbitrary users.

CVSS Vector

CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

https://github.com/tngan/samlify/releases/tag/v2.3.0 https://www.whitehats.nl/blog/xml-signature-wrapping-samlify

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.5