A flaw was found in org.keycloak.broker.saml. When a disabled Security Assertion Markup Language (SAML) client is configured as an Identity Provider (IdP)-initiated broker landing target, it can still complete the login process and establish a Single Sign-On (SSO) session. This allows a remote attacker to gain unauthorized access to other enabled clients without re-authentication, effectively bypassing security restrictions.
{
"cpes": [
"cpe:2.3:a:redhat:build_of_keycloak:*:*:*:*:text-only:*:*:*",
"cpe:2.3:a:redhat:build_of_keycloak:*:*:*:*:*:*:*:*",
"cpe:2.3:a:keycloak:keycloak:*:*:*:*:*:*:*:*"
],
"severity": "High"
}