CVE-2021-22135
API information disclosure flaw in Elasticsearch
5.3
MEDIUM
CVSS 3.1
EPSS 1.2%
描述
Elasticsearch versions before 7.11.2 and 6.8.15 contain a document disclosure flaw was found in the Elasticsearch suggester and profile API when Document and Field Level Security are enabled. The suggester and profile API are normally disabled for an index when document level security is enabled on the index. Certain queries are able to enable the profiler and suggester which could lead to disclosing the existence of documents and fields the attacker should not be able to view.
如何修補 CVE-2021-22135
要修補 CVE-2021-22135,請將受影響套件升級到下列已修補版本。
- —升級至 6.8.15 或更新版本
- —升級至 7.11.2 或更新版本
CVE-2021-22135 正在被利用嗎?
低 — EPSS 為 1.2%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 6.8.15, >= 7.11.0, < 7.11.2
- >= 7.0.0, < 7.11.2
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 |