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I. Basic Information for CVE-2021-37937
Vulnerability Information

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Vulnerability Title
Elasticsearch privilege escalation
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was found with how API keys are created with the Fleet-Server service account. When an API key is created with a service account, it is possible that the API key could be created with higher privileges than intended. Using this vulnerability, a compromised Fleet-Server service account could escalate themselves to a super-user.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
特权管理不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Elasticsearch 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Elasticsearch是一个基于Lucene库的搜索引擎。 Elasticsearch 存在安全漏洞,该漏洞源于攻击者可利用该漏洞可以通过Elasticsearch的Fleet-server服务API密钥绕过限制,以升级他的特权。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
ElasticElasticsearch 7.13.0 ~ 7.14.0 -
II. Public POCs for CVE-2021-37937
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III. Intelligence Information for CVE-2021-37937
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IV. Related Vulnerabilities
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