요약
- CVE-2025-46573은(는) passport-wsfed-saml2에 영향을 주는 높음 (CVSS 8.6) 취약점입니다.
- 향후 30일 내 악용 확률(EPSS): 0.37%, 전체 취약점의 31.4%보다 높음.
- 조치: 4.6.4 이상으로 업데이트하세요.
Description
Overview
This vulnerability allows an attacker to impersonate any user during SAML authentication by tampering with a valid SAML response. This can be done by adding attributes to the response.
Am I Affected?
You are affected by this SAML Attribute Smuggling vulnerability if you are using passport-wsfed-saml2 version 4.6.3 or below, specifically under the following conditions:
- The service provider is using
passport-wsfed-saml2,
- A valid SAML Response signed by the Identity Provider can be obtained
Fix
Upgrade to v4.6.4 or greater.
NVD description
passport-wsfed-saml2 provides passport strategy for both WS-fed and SAML2 protocol. A vulnerability present starting in version 3.0.5 up to and including version 4.6.3 allows an attacker to impersonate any user during SAML authentication by tampering with a valid SAML response. This can be done by adding attributes to the response. Users are affected specifically when the service provider is using `passport-wsfed-saml2` and a valid SAML Response signed by the Identity Provider can be obtained. Version 4.6.4 contains a fix for the vulnerability.
passport-wsfed-saml2의 다른 취약점
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