CVE-2025-3910— Org.keycloak.authentication: two factor authentication bypass
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I. Basic Information for CVE-2025-3910
Vulnerability Information
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Vulnerability Title
Org.keycloak.authentication: two factor authentication bypass
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in Keycloak. The org.keycloak.authorization package may be vulnerable to circumventing required actions, allowing users to circumvent requirements such as setting up two-factor authentication.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
认证机制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Keycloak 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Keycloak是Keycloak开源的一种开源身份和访问管理解决方案。 Keycloak存在安全漏洞，该漏洞源于org.keycloak.authorization包可能绕过必需操作，可能导致绕过双因素认证。
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 Keycloak | - | cpe:/a:redhat:build_keycloak:26 | |
| Red Hat | Red Hat build of Keycloak 26.0 | 26.0.11-2 ~ * | cpe:/a:redhat:build_keycloak:26.0::el9 | |
| Red Hat | Red Hat build of Keycloak 26.0 | 26.0-12 ~ * | cpe:/a:redhat:build_keycloak:26.0::el9 | |
| Red Hat | Red Hat build of Keycloak 26.0 | 26.0-13 ~ * | cpe:/a:redhat:build_keycloak:26.0::el9 |
II. Public POCs for CVE-2025-3910
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|---|
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- 2361923 – (CVE-2025-3910) CVE-2025-3910 org.keycloak.authentication: Two factor authentication bypassissue-trackingx_refsource_REDHAT
- https://nvd.nist.gov/vuln/detail/CVE-2025-3910
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V. Comments for CVE-2025-3910
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