CVE-2023-0091
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I. Basic Information for CVE-2023-0091
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
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
| # | POC Description | Source Link | Shenlong Link |
|---|
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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
- CVE-2025-12150
Org.keycloak/keycloak-services: webauthn attestation stateme - CVE-2025-13467
Org.keycloak.storage.ldap: keycloak: deserialization of untr - CVE-2025-11538
Keycloak-server: debug default bind address - CVE-2025-12390
Org.keycloak.protocol.oidc.endpoints.logoutendpoint: offline - CVE-2025-10939
Org.keycloak/keycloak-quarkus-server: unable to restrict acc
V. Comments for CVE-2023-0091
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