CVE-2023-31416— Elastic Cloud on Kubernetes (ECK) secret token configuration issue
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I. Basic Information for CVE-2023-31416
Vulnerability Information
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Vulnerability Title
Elastic Cloud on Kubernetes (ECK) secret token configuration issue
Source: NVD (National Vulnerability Database)
Vulnerability Description
Secret token configuration is never applied when using ECK <2.8 with APM Server >=8.0. This could lead to anonymous requests to an APM Server being accepted and the data ingested into this APM deployment.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
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，该漏洞源于将部分版本的 ECK 与 APM Server 结合使用时，不会应用秘密令牌配置。
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 | Elastic Cloud on Kubernetes | <2.8 | - |
II. Public POCs for CVE-2023-31416
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Elastic · 2023-10-26 · 8 CVEs total
| CVE-2023-31422 | 9.0 CRITICAL | Kibana Insertion of Sensitive Information into Log File |
| CVE-2023-46667 | 8.1 HIGH | Fleet Server Insertion of Sensitive Information into Log File |
| CVE-2023-31418 | 7.5 HIGH | Elasticsearch uncontrolled resource consumption |
| CVE-2023-31419 | 6.5 MEDIUM | Elasticsearch StackOverflow vulnerability |
| CVE-2023-31421 | 5.9 MEDIUM | Beats, Elastic Agent, APM Server, and Fleet Server Improper Certificate Validation issue |
| CVE-2023-46666 | 5.3 MEDIUM | Elastic Sharepoint Online Python Connector Improper Access Control |
| CVE-2023-31417 | 4.1 MEDIUM | Elasticsearch Insertion of sensitive information in audit logs |
IV. Related Vulnerabilities
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Uncontrolled Resource Consumption in Kibana Leading to Denia - CVE-2026-33460
Incorrect Authorization in Kibana Fleet Leading to Informati
Same weakness: CWE-200
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V. Comments for CVE-2023-31416
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