CVE-2024-4028

A vulnerability was found in Keycloak. This issue may allow a privileged attacker to use a malicious payload as the permission while creating items Resource and Permissions from the admin console, leading to a stored cross-site scripting XSS attack. Mitigation Currently the is no mitigation...

Authentication Bypass

Keycloak is vulnerable to Authentication Bypass. The vulnerability is due to the system updating passwords without performing an LDAP bind to validate the new credentials against Active Directory, allowing users with expired or disabled AD accounts to regain access and bypass AD restrictions...

Duplicate Advisory: Authentication Bypass Due to Missing LDAP Bind After Password Reset in Keycloak

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-2p82-5wwr-43cw. This link is maintained to preserve external references. Original Description A flaw was found in Keycloak. When an Active Directory user resets their password, the system updates it without...

CVE-2025-0604

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...

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

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...

CVE-2025-0604

CVE-2025-0604 is a Keycloak authentication bypass vulnerability where, after an AD password reset, Keycloak updates credentials without performing an LDAP bind to validate them against AD. This can allow access for accounts that are expired or disabled, bypassing AD restrictions. Public details i...

CVE-2024-11736

A vulnerability was found in Keycloak. Admin users may have to access sensitive server environment variables and system properties through user-configurable URLs. When configuring backchannel logout URLs or admin URLs, admin users can include placeholders like $env.VARNAME or $PROPNAME. The serve...

CVE-2024-11734

A denial of service vulnerability was found in Keycloak that could allow an administrative user with the right to change realm settings to disrupt the service. This action is done by modifying any of the security headers and inserting newlines, which causes the Keycloak server to write to a reque...

CVE-2024-11736 Org.keycloak:keycloak-quarkus-server: unrestricted admin use of system and environment variables

A vulnerability was found in Keycloak. Admin users may have to access sensitive server environment variables and system properties through user-configurable URLs. When configuring backchannel logout URLs or admin URLs, admin users can include placeholders like $env.VARNAME or $PROPNAME. The serve...

CVE-2024-11736 Org.keycloak:keycloak-quarkus-server: unrestricted admin use of system and environment variables

A vulnerability was found in Keycloak. Admin users may have to access sensitive server environment variables and system properties through user-configurable URLs. When configuring backchannel logout URLs or admin URLs, admin users can include placeholders like $env.VARNAME or $PROPNAME. The serve...

CVE-2024-11736

CVE-2024-11736 (Keycloak) : The vulnerability arises when admins configure backchannel logout or admin URLs containing placeholders like ${env.VARNAME} or ${PROPNAME}. The server replaces these placeholders with environment variables/system properties during URL processing, potentially allowing a...

CVE-2024-11734 Org.keycloak:keycloak-quarkus-server: denial of service in keycloak server via security headers

A denial of service vulnerability was found in Keycloak that could allow an administrative user with the right to change realm settings to disrupt the service. This action is done by modifying any of the security headers and inserting newlines, which causes the Keycloak server to write to a reque...

Denial of Service in Keycloak Server via Security Headers

A potential Denial of Service DoS vulnerability has been identified in Keycloak, which could allow an administrative user with the rights to change realm settings to disrupt the service. This is done by modifying any of the security headers and inserting newlines, which causes the Keycloak server...

CVE-2024-11736

A vulnerability was found in Keycloak. Admin users may have to access sensitive server environment variables and system properties through user-configurable URLs. When configuring backchannel logout URLs or admin URLs, admin users can include placeholders like $env.VARNAME or $PROPNAME. The serve...

CVE-2024-11734

A denial of service vulnerability was found in Keycloak that could allow an administrative user with the right to change realm settings to disrupt the service. This action is done by modifying any of the security headers and inserting newlines, which causes the Keycloak server to write to a reque...

Keycloak 安全漏洞

Keycloak is an open source identity and access management solution from Keycloak Open Source. A security vulnerability exists in Keycloak versions prior to 26.0.8 that stems from the presence of a denial-of-service vulnerability that could allow an administrative user with the privilege to change...

Cleartext Transmission Of Sensitive Information

Keycloak is vulnerable to plain text replication. The vulnerability is due to the environment option KCCACHEEMBEDDEDMTLSENABLED not functioning as intended, resulting in JGroups replication configuration always using plain text, which allows attackers on adjacent networks to intercept and read...

Keycloak 25.0.x < 26.0.6 Information Disclosure (GHSA-6mpx-pmgp-ww49)

Keycloak versions installed prior to 26.0.6 are affected by an information disclosure vulnerability as referenced in the advisory. - A vulnerability was found in Keycloak. The environment option KCCACHEEMBEDDEDMTLSENABLED does not work and the JGroups replication configuration is always used in...

GHSA-6MPX-PMGP-WW49 Duplicate Advisory: Keycloak vulnerable to Cleartext Transmission of Sensitive Information

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-g6qq-c9f9-2772. This link is maintained to preserve external references. Original Description A vulnerability was found in Keycloak. The environment option KCCACHEEMBEDDEDMTLSENABLED does not work and the JGroup...

Duplicate Advisory: Keycloak vulnerable to Cleartext Transmission of Sensitive Information

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-g6qq-c9f9-2772. This link is maintained to preserve external references. Original Description A vulnerability was found in Keycloak. The environment option KCCACHEEMBEDDEDMTLSENABLED does not work and the JGroup...