CVE-2021-3754
Keycloak's improper input validation allows using email as username
3.7
LOW
CVSS 3.1
EPSS 1.8%
描述
Keycloak allows the use of email as a username and doesn't check that an account with this email already exists. That could lead to the unability to reset/login with email for the user. This is caused by usernames being evaluated before emails.
如何修補 CVE-2021-3754
要修補 CVE-2021-3754,請將受影響套件升級到下列已修補版本。
- Maven/org.keycloak:keycloak-services—升級至 24.0.1 或更新版本
CVE-2021-3754 正在被利用嗎?
低 — EPSS 為 1.8%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 24.0.1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.7 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L |