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CVE-2022-4039— Rhsso-container-image: unsecured management interface exposed to adjecent network

Quick assessment

Affected
Red Hat RHEL-8 based Middleware Containers
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 Keycloak是美国红帽（Red Hat）公司的一套为现代应用和服务提供身份验证和管理功能的软件。 Keycloak存在安全漏洞，该漏洞源于管理界面配置不安全。攻击者利用该漏洞部署恶意代码，并访问和修改应用服务器配置中的潜在敏感信息。

CVSS 8.0 · High EPSS 0.79% · P55
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I. Basic Information for CVE-2022-4039

Vulnerability Information
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Vulnerability Title
Rhsso-container-image: unsecured management interface exposed to adjecent network
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in Red Hat Single Sign-On for OpenShift container images, which are configured with an unsecured management interface enabled. This flaw allows an attacker to use this interface to deploy malicious code and access and modify potentially sensitive information in the app server configuration.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
缺省权限不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Keycloak 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat Keycloak是美国红帽（Red Hat）公司的一套为现代应用和服务提供身份验证和管理功能的软件。 Keycloak存在安全漏洞，该漏洞源于管理界面配置不安全。攻击者利用该漏洞部署恶意代码，并访问和修改应用服务器配置中的潜在敏感信息。
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 RHEL-8 based Middleware Containers 7.6-20 ~ * cpe:/a:redhat:rhosemc:1.0::el8
Red Hat Red Hat Single Sign-On 7 - cpe:/a:redhat:red_hat_single_sign_on:7

II. Public POCs for CVE-2022-4039

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III. Intelligence Information for CVE-2022-4039

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Vendor Advisories for CVE-2022-4039 (2)

IV. Related Vulnerabilities

Same product: RHEL-8 based Middleware Containers
Same vendor: Red Hat
Same weakness: CWE-276

V. Comments for CVE-2022-4039

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