CVE-2025-54419
Node-SAML SAML Signature Verification Vulnerability
描述
Node-SAML loads the assertion from the (unsigned) original response document. This is different than the parts that are verified when checking signature. This allows an attacker to modify authentication details within a valid SAML assertion. For example, in one attack it is possible to remove any character from the SAML assertion username. To conduct the attack an attacker would need a validly signed document from the identity provider (IdP). In fixing this we made sure to process the SAML assertions from only verified/authenticated contents. This will prevent future variants from coming up. Note: this is distinct from the previous xml-crypto CVEs.
如何修補 CVE-2025-54419
要修補 CVE-2025-54419,請將受影響套件升級到下列已修補版本。
- —升級至 5.1.0 或更新版本
- —升級至 5.1.0 或更新版本
- —未列出修補版本
CVE-2025-54419 正在被利用嗎?
低 — EPSS 為 0.4%,目前沒有觀察到大規模利用活動。
受影響套件(3)
- from 0, < 5.1.0
- from 0, < 5.1.0
- from 0, <= 3.2.4
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL10.0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N |