Описание
A flaw was found in the SAML broker component of Keycloak, which is used to manage identity federation and user authentication. The issue occurs because the IdP-initiated Single Sign-On endpoint fails to check if a provider is restricted to account linking only. This allows an attacker with control over a linked upstream identity to bypass login restrictions and gain full access to a local user account.
Ссылки
- Vendor Advisory
- Vendor Advisory
- Vendor Advisory
- Vendor Advisory
- Vendor Advisory
- Issue TrackingVendor Advisory
Уязвимые конфигурации
Одно из
EPSS
7.4 High
CVSS3
9.8 Critical
CVSS3
Дефекты
Связанные уязвимости
A flaw was found in the SAML broker component of Keycloak, which is used to manage identity federation and user authentication. The issue occurs because the IdP-initiated Single Sign-On endpoint fails to check if a provider is restricted to account linking only. This allows an attacker with control over a linked upstream identity to bypass login restrictions and gain full access to a local user account.
A flaw was found in the SAML broker component of Keycloak, which is us ...
A flaw was found in the SAML broker component of Keycloak, which is used to manage identity federation and user authentication. The issue occurs because the IdP-initiated Single Sign-On endpoint fails to check if a provider is restricted to account linking only. This allows an attacker with control over a linked upstream identity to bypass login restrictions and gain full access to a local user account.
EPSS
7.4 High
CVSS3
9.8 Critical
CVSS3