CVE-2018-17247
Improper Restriction of XML External Entity Reference in Elasticsearch
5.9
MEDIUM
CVSS 3.1
EPSS 1.4%
描述
Elasticsearch Security versions 6.5.0 and 6.5.1 contain an XXE flaw in Machine Learning's find_file_structure API. If a policy allowing external network access has been added to Elasticsearch's Java Security Manager then an attacker could send a specially crafted request capable of leaking content of local files on the Elasticsearch node. This could allow a user to access information that they should not have access to.
如何修補 CVE-2018-17247
要修補 CVE-2018-17247,請將受影響套件升級到下列已修補版本。
- —升級至 6.5.2 或更新版本
CVE-2018-17247 正在被利用嗎?
低 — EPSS 為 1.4%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- >= 6.5.0, < 6.5.2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |