要点
- CVE-2025-46573 は passport-wsfed-saml2 に影響する深刻度「高」 (CVSS 8.6) の脆弱性です。
- 今後30日間に悪用される確率（EPSS）：0.37%（全脆弱性の 31.4% より高い）。
- 対処：4.6.4 以降に更新してください。
概要
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 の説明
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-saml2 のその他の脆弱性
すべて見る →これらの製品をお使いですか？サイトをスキャンして、脆弱なバージョンが公開されていないか確認しましょう。
無料でサイトをスキャン