CVE-2020-7020

LOW3.1EPSS 0.08%

Privilege Context Switching Error in Elasticsearch

發布日:2021/3/18修改日:2025/4/3

也稱為:GHSA-g9fw-9x87-rmrjBIT-elasticsearch-2020-7020

描述

Elasticsearch versions before 6.8.13 and 7.9.2 contain a document disclosure flaw when Document or Field Level Security is used. Search queries do not properly preserve security permissions when executing certain complex queries. This could result in the search disclosing the existence of documents the attacker should not be able to view. This could result in an attacker gaining additional insight into potentially sensitive indices.

受影響套件(2)

Bitnami/elasticsearchfrom 0, < 6.8.13, >= 7.0.0, < 7.9.2
Maven/org.elasticsearch:elasticsearchfrom 0, < 6.8.13

CVSS 分數

來源	版本	嚴重程度	向量
osv	CVSS 3.1	LOW3.1	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

參考連結(7)

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2020-7020
PATCHhttps://github.com/elastic/elasticsearch
WEBhttps://discuss.elastic.co/t/elastic-stack-7-9-3-and-6-8-13-security-update/253033
WEBhttps://security.netapp.com/advisory/ntap-20201123-0001
WEBhttps://security.netapp.com/advisory/ntap-20201123-0001/
WEBhttps://staging-website.elastic.co/community/security
WEBhttps://staging-website.elastic.co/community/security/