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CVE-2018-3831

Quick assessment

Affected
Elastic Elasticsearch
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Elasticsearch是荷兰Elasticsearch公司的一套基于Lucene构建的开源分布式RESTful搜索引擎，它主要用于云计算中，并支持通过HTTP使用JSON进行数据索引。Alerting and Monitoring是其中的报警和监控组件。 Elasticsearch Alerting and Monitoring 6.4.1之前版本和5.6.12之前版本中存在信息泄露漏洞。攻击者可利用该漏洞获取敏感的配置信息，例如密码，令牌或用户名。

AI Predicted 5.3 Difficulty: Easy EPSS 1.98% · P80

Possible ATT&CK Techniques 1 AI

T1529.001
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I. Basic Information for CVE-2018-3831

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Elasticsearch Alerting and Monitoring in versions before 6.4.1 or 5.6.12 have an information disclosure issue when secrets are configured via the API. The Elasticsearch _cluster/settings API, when queried, could leak sensitive configuration information such as passwords, tokens, or usernames. This could allow an authenticated Elasticsearch user to improperly view these details.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Elasticsearch Alerting and Monitoring 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Elasticsearch是荷兰Elasticsearch公司的一套基于Lucene构建的开源分布式RESTful搜索引擎，它主要用于云计算中，并支持通过HTTP使用JSON进行数据索引。Alerting and Monitoring是其中的报警和监控组件。 Elasticsearch Alerting and Monitoring 6.4.1之前版本和5.6.12之前版本中存在信息泄露漏洞。攻击者可利用该漏洞获取敏感的配置信息，例如密码，令牌或用户名。
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

Vendor Product Affected Versions CPE Subscribe
Elastic Elasticsearch before 5.6.12 and 6.4.1 -

II. Public POCs for CVE-2018-3831

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III. Intelligence Information for CVE-2018-3831

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Other References for CVE-2018-3831 (2)

Same Patch Batch · Elastic · 2018-09-19 · 9 CVEs total

CVE-2018-3823 Elastic X-Pack Machine Learning 跨站脚本漏洞
CVE-2018-3824 Elastic X-Pack Machine Learning 跨站脚本漏洞
CVE-2018-3825 Elastic Cloud Enterprise 安全漏洞
CVE-2018-3826 Elasticsearch 安全漏洞
CVE-2018-3827 Elasticsearch repository-azure插件信任管理问题漏洞
CVE-2018-3828 Elastic Cloud Enterprise 信息泄露漏洞
CVE-2018-3829 Elastic Cloud Enterprise 安全漏洞
CVE-2018-3830 Elasticsearch Kibana 跨站脚本漏洞

IV. Related Vulnerabilities

Same product: Elasticsearch
Same vendor: Elastic
Same weakness: CWE-200