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Vulnerability of Keycloak: open redirect via org.keycloak.protocol.oidc.utils.RedirectUtils

Synthesis of the vulnerability 

An attacker can deceive the user via org.keycloak.protocol.oidc.utils.RedirectUtils of Keycloak, in order to redirect him to a malicious site.
Impacted systems: Red Hat SSO.
Severity of this alert: 1/4.
Creation date: 14/11/2018.
Références of this alert: CVE-2018-14658, RHSA-2018:3592-01, RHSA-2018:3593-01, RHSA-2018:3595-01, VIGILANCE-VUL-27779.

Description of the vulnerability 

An attacker can deceive the user via org.keycloak.protocol.oidc.utils.RedirectUtils of Keycloak, in order to redirect him to a malicious site.
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This computer weakness announce impacts software or systems such as Red Hat SSO.

Our Vigil@nce team determined that the severity of this security alert is low.

The trust level is of type confirmed by the editor, with an origin of internet client.

An attacker with a expert ability can exploit this vulnerability.

Solutions for this threat 

Red Hat Single Sign-On: version 7.2.5.
The version 7.2.5 is fixed:
  https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=securityPatches&product=core.service.rhsso&version=7.2
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