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CVE-2025-0604— Keycloak-ldap-federation: authentication bypass due to missing ldap bind after password reset in keycloak

CVSS 5.4 · Medium EPSS 0.05% · P14
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I. Basic Information for CVE-2025-0604

Vulnerability Information
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Vulnerability Title
Keycloak-ldap-federation: authentication bypass due to missing ldap bind after password reset in keycloak
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in Keycloak. When an Active Directory user resets their password, the system updates it without performing an LDAP bind to validate the new credentials against AD. This vulnerability allows users whose AD accounts are expired or disabled to regain access in Keycloak, bypassing AD restrictions. The issue enables authentication bypass and could allow unauthorized access under certain conditions.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/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 授权问题漏洞
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存在授权问题漏洞，该漏洞源于密码重置时未验证新密码，导致过期或禁用的AD用户可绕过限制在Keycloak中恢复访问，造成认证绕过和未授权访问。
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

VendorProductAffected VersionsCPESubscribe
Red HatRed Hat Build of Keycloak-cpe:/a:redhat:build_keycloak:26
Red HatRed Hat build of Keycloak 26.0 26.0.10-3 ~ * cpe:/a:redhat:build_keycloak:26.0::el9
Red HatRed Hat build of Keycloak 26.0 26.0-11 ~ * cpe:/a:redhat:build_keycloak:26.0::el9
Red HatRed Hat build of Keycloak 26.0 26.0-12 ~ * cpe:/a:redhat:build_keycloak:26.0::el9
Red HatRed Hat Single Sign-On 7-cpe:/a:redhat:red_hat_single_sign_on:7

II. Public POCs for CVE-2025-0604

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III. Intelligence Information for CVE-2025-0604

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IV. Related Vulnerabilities

Same weakness: CWE-287

V. Comments for CVE-2025-0604

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