(RHSA-2018:3593) Moderate: Red Hat Single Sign-On 7.2.5 on RHEL 7 security and bug fix update

Red Hat Single Sign-On 7.2 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.

This release of Red Hat Single Sign-On 7.2.5 serves as a replacement for Red Hat Single Sign-On 7.2.4, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.

Security Fix(es):

• keycloak: auth permitted with expired certs in SAML client (CVE-2018-10894)

• keycloak: XSS-Vulnerability with response_mode=form_post (CVE-2018-14655)

• keycloak: Open Redirect in Login and Logout (CVE-2018-14658)

• keycloak: brute force protection not working for the entire login workflow (CVE-2018-14657)

For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.

The CVE-2018-10894 issue was discovered by Benjamin Berg (Red Hat).