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CVE-2022-41918— Issue with fine-grained access control of indices backing data streams

Quick assessment

Affected
opensearch-project security
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.

OpenSearch Project是OpenSearch Project开源的一个社区驱动的、Apache 2.0许可的开放源代码搜索和分析套件。使其易于获取、搜索、可视化和分析数据。 OpenSearch Project 1.3.7之前版本和2.4.0之前的2.x版本存在安全漏洞，该漏洞源于未正确应用于支持数据流的索引，可能导致错误的访问授权。

CVSS 6.3 · Medium EPSS 0.47% · P38

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2022-41918

Vulnerability Information
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Vulnerability Title
Issue with fine-grained access control of indices backing data streams
Source: CVE Program / CVE List V5
Vulnerability Description
OpenSearch is a community-driven, open source fork of Elasticsearch and Kibana. There is an issue with the implementation of fine-grained access control rules (document-level security, field-level security and field masking) where they are not correctly applied to the indices that back data streams potentially leading to incorrect access authorization. OpenSearch 1.3.7 and 2.4.0 contain a fix for this issue. Users are advised to update. There are no known workarounds for this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
OpenSearch Project 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenSearch Project是OpenSearch Project开源的一个社区驱动的、Apache 2.0许可的开放源代码搜索和分析套件。使其易于获取、搜索、可视化和分析数据。 OpenSearch Project 1.3.7之前版本和2.4.0之前的2.x版本存在安全漏洞，该漏洞源于未正确应用于支持数据流的索引，可能导致错误的访问授权。
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

Vendor Product Affected Versions CPE Subscribe
opensearch-project security <1.3.7 -

II. Public POCs for CVE-2022-41918

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III. Intelligence Information for CVE-2022-41918

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Patches & Fixes for CVE-2022-41918 (1)

Vendor Advisories for CVE-2022-41918 (1)

IV. Related Vulnerabilities

Same product: security
Same vendor: opensearch-project
Same weakness: CWE-863

V. Comments for CVE-2022-41918

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