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CVE-2025-4374— Quay: incorrect privilege assignment

Quick assessment

Affected
Project Quay quay
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.

Red Hat Quay是美国红帽（Red Hat）公司的一款分布式容器镜像仓库，它主要用于构建、分布和部署容器。 Quay 3.14.0及之前版本存在安全漏洞，该漏洞源于代理缓存功能权限分配不当，可能导致权限提升。

CVSS 6.5 · Medium EPSS 0.33% · P23

Affected Version Matrix 43

VendorProduct Version RangeStatus
Project Quay quay < 3.11.11 affected
2.14.0< 3.14.2 affected
3.12.0< 3.12.10 affected
Red Hat Red Hat Quay 3 v3.14.2-1< * unaffected
v3.14.2-1< * unaffected
v3.14.2-1< * unaffected
v3.14.2-1< * unaffected
v3.14.2-1< * unaffected
v3.14.2-1< * unaffected
v3.14.2-1< * unaffected
v3.14.2-6< * unaffected
… +32 more rows
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I. Basic Information for CVE-2025-4374

Vulnerability Information
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Vulnerability Title
Quay: incorrect privilege assignment
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in Quay. When an organization acts as a proxy cache, and a user or robot pulls an image that hasn't been mirrored yet, they are granted "Admin" permissions on the newly created repository.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
特权授予不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat Quay 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat Quay是美国红帽（Red Hat）公司的一款分布式容器镜像仓库，它主要用于构建、分布和部署容器。 Quay 3.14.0及之前版本存在安全漏洞，该漏洞源于代理缓存功能权限分配不当，可能导致权限提升。
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
Project Quay quay 0 ~ 3.11.11 -
Red Hat Red Hat Quay 3 v3.14.2-1 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.14.2-1 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.14.2-1 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.14.2-1 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.14.2-1 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.14.2-1 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.14.2-1 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.14.2-6 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.14.2-1 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.14.2-7 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.13.6-1 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.13.6-1 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.13.6-1 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.13.6-1 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.13.6-1 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.13.6-1 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.13.6-1 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.13.6-6 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.13.6-2 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.13.6-5 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.11.11-1 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.11.11-2 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.11.11-1 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.11.11-1 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.11.11-1 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.11.11-1 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.11.11-1 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.11.11-7 ~ * cpe:/a:redhat:quay:3::el8
Red Hat Red Hat Quay 3 v3.11.11-2 ~ * cpe:/a:redhat:quay:3::el8

II. Public POCs for CVE-2025-4374

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2025-4374

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Vendor Advisories for CVE-2025-4374 (4)

IV. Related Vulnerabilities

Same product: quay
Same weakness: CWE-266

V. Comments for CVE-2025-4374

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