CVE-2024-8698
Improper Verification of SAML Responses Leading to Privilege Escalation in Keycloak
7.7
HIGH
CVSS 3.1
EPSS 2.0%
描述
A flaw exists in the SAML signature validation method within the Keycloak XMLSignatureUtil class. The method incorrectly determines whether a SAML signature is for the full document or only for specific assertions based on the position of the signature in the XML document, rather than the Reference element used to specify the signed element. This flaw allows attackers to create crafted responses that can bypass the validation, potentially leading to privilege escalation or impersonation attacks.
如何修補 CVE-2024-8698
要修補 CVE-2024-8698,請將受影響套件升級到下列已修補版本。
- —升級至 22.0.13 或更新版本
CVE-2024-8698 正在被利用嗎?
低 — EPSS 為 2.0%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 22.0.13
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.7 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:L |