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CVE-2023-6394— Quarkus: graphql operations over websockets bypass

Quick assessment

Affected
Red Hat Red Hat build of Quarkus 3.2.9.Final
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.

Quarkus是一个用于编写 Java 应用程序的云原生 (Linux) 容器优先框架。 Quarkus 存在安全漏洞，该漏洞源于当通过 websocket 接收请求且未在 GraphQL 操作上指定基于角色的权限时，Quarkus 会在未经身份验证的情况下处理该请求，允许攻击者访问正常授予的 API 权限之外的信息和功能。

CVSS 7.4 · High EPSS 0.81% · P55

Affected Version Matrix 1

VendorProduct Version RangeStatus
Red Hat Red Hat build of Quarkus 3.2.9.Final 3.2.9.Final-redhat-00002< * unaffected
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I. Basic Information for CVE-2023-6394

Vulnerability Information
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Vulnerability Title
Quarkus: graphql operations over websockets bypass
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in Quarkus. This issue occurs when receiving a request over websocket with no role-based permission specified on the GraphQL operation, Quarkus processes the request without authentication despite the endpoint being secured. This can allow an attacker to access information and functionality outside of normal granted API permissions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Quarkus 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Quarkus是一个用于编写 Java 应用程序的云原生 (Linux) 容器优先框架。 Quarkus 存在安全漏洞，该漏洞源于当通过 websocket 接收请求且未在 GraphQL 操作上指定基于角色的权限时，Quarkus 会在未经身份验证的情况下处理该请求，允许攻击者访问正常授予的 API 权限之外的信息和功能。
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
Red Hat Red Hat build of Quarkus 3.2.9.Final 3.2.9.Final-redhat-00002 ~ * cpe:/a:redhat:quarkus:3.2::el8

II. Public POCs for CVE-2023-6394

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III. Intelligence Information for CVE-2023-6394

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Vendor Advisories for CVE-2023-6394 (4)

IV. Related Vulnerabilities

Same vendor: Red Hat
Same weakness: CWE-862

V. Comments for CVE-2023-6394

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