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CVE-2023-0091

Quick assessment

Affected
redhat.com Keycloak
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。 Red Hat Keycloak 存在安全漏洞，该漏洞源于其没有正确地检查客户端令牌是否可能在其客户端凭据流中被撤销允许攻击者访问或修改潜在的敏感信息。

AI Predicted 8.1 Difficulty: Moderate EPSS 0.47% · P38
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I. Basic Information for CVE-2023-0091

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in Keycloak, where it did not properly check client tokens for possible revocation in its client credential flow. This flaw allows an attacker to access or modify potentially sensitive information.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat 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。 Red Hat Keycloak 存在安全漏洞，该漏洞源于其没有正确地检查客户端令牌是否可能在其客户端凭据流中被撤销允许攻击者访问或修改潜在的敏感信息。
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
redhat.com Keycloak - -

II. Public POCs for CVE-2023-0091

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III. Intelligence Information for CVE-2023-0091

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Vendor Advisories for CVE-2023-0091 (1)

Same Patch Batch · redhat.com · 2023-01-11 · 5 CVEs total

CVE-2022-3143 Red Hat wildfly-elytron 安全漏洞
CVE-2022-3782 Red Hat Keycloak 路径遍历漏洞
CVE-2022-3841 Red Hat Advanced Cluster Management for Kubernetes 代码问题漏洞
CVE-2023-0105 Red Hat Keycloak 授权问题漏洞

IV. Related Vulnerabilities

Same product: Keycloak
Same vendor: redhat.com

V. Comments for CVE-2023-0091

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