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CVE-2023-27589— Minio vulnerable to denial of access by an admin privileged user for root credential

Quick assessment

Affected
minio minio
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.

MinIO是美国MinIO公司的一款开源的对象存储服务器。该产品支持构建用于机器学习、分析和应用程序数据工作负载的基础架构。 MinIO RELEASE.2023-03-13T19-46-17Z之前版本存在安全漏洞，该漏洞源于权限限制不当。

CVSS 6.5 · Medium EPSS 0.90% · P59
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I. Basic Information for CVE-2023-27589

Vulnerability Information
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Vulnerability Title
Minio vulnerable to denial of access by an admin privileged user for root credential
Source: CVE Program / CVE List V5
Vulnerability Description
Minio is a Multi-Cloud Object Storage framework. Starting with RELEASE.2020-12-23T02-24-12Z and prior to RELEASE.2023-03-13T19-46-17Z, a user with `consoleAdmin` permissions can potentially create a user that matches the root credential `accessKey`. Once this user is created successfully, the root credential ceases to work appropriately. The issue is patched in RELEASE.2023-03-13T19-46-17Z. There are ways to work around this via adding higher privileges to the disabled root user via `mc admin policy set`.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
MinIO 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MinIO是美国MinIO公司的一款开源的对象存储服务器。该产品支持构建用于机器学习、分析和应用程序数据工作负载的基础架构。 MinIO RELEASE.2023-03-13T19-46-17Z之前版本存在安全漏洞，该漏洞源于权限限制不当。
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
minio minio >= RELEASE.2020-12-23T02-24-12Z, < RELEASE.2023-03-13T19-46-17Z -

II. Public POCs for CVE-2023-27589

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III. Intelligence Information for CVE-2023-27589

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Patches & Fixes for CVE-2023-27589 (1)

Vendor Advisories for CVE-2023-27589 (1)

IV. Related Vulnerabilities

Same product: minio
Same vendor: minio
Same weakness: CWE-269

V. Comments for CVE-2023-27589

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