CVE-2021-46876
/user/sessions endpoint allows detecting valid accounts
5.3
MEDIUM
CVSS 3.1
EPSS 0.51%
描述
This Security Advisory is about a vulnerability in eZ Platform v1.13, v2.5, and v3.2, and in Ibexa DXP and Ibexa Open Source v3.3. The /user/sessions endpoint can let an attacker detect if a given username or email refers to a valid account. This can be detected through differences in the response data or response time of certain requests. The fix ensures neither attack is possible. The fix is distributed via Composer. If you come across a security issue in our products, here is how you can report it to us: https://doc.ibexa.co/en/latest/guide/reporting_issues/#toc
如何修補 CVE-2021-46876
要修補 CVE-2021-46876,請將受影響套件升級到下列已修補版本。
- —升級至 6.13.8.1 或更新版本
- —升級至 6.13.8.1 或更新版本
CVE-2021-46876 正在被利用嗎?
低 — EPSS 為 0.5%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- >= 6.13.0, < 6.13.8.1
- >= 6.13.0, < 6.13.8.1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |