Red Hat Product Errata RHSA-2018:3595 - Security Advisory
Issued:
2018-11-13
Updated:
2018-11-13

RHSA-2018:3595 - Security Advisory

Synopsis

Moderate: Red Hat Single Sign-On 7.2.5 security and bug fix update

Type/Severity

Security Advisory: Moderate

Topic

A security update is now available for Red Hat Single Sign-On 7.2 from the Customer Portal.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

[2021-06-29 UPDATE: The advisory was originally published with incomplete informational links and has been republished to update those links. NO CODE HAS CHANGED WITH THIS UPDATE, AND NO ACTION IS REQUIRED.]

Description

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)
  • JBoss/WildFly: iiop does not honour strict transport confidentiality (CVE-2018-14627)
  • keycloak: expiration not validated in SAML broker consumer endpoint (CVE-2018-14637)
  • 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).

Solution

Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.

The References section of this erratum contains a download link (you must log in to download the update).

Affected Products

  • Red Hat Single Sign-On Text-Only Advisories x86_64

Fixes

  • BZ - 1599434 - CVE-2018-10894 keycloak: auth permitted with expired certs in SAML client
  • BZ - 1624664 - CVE-2018-14627 JBoss/WildFly: iiop does not honour strict transport confidentiality
  • BZ - 1625396 - CVE-2018-14655 keycloak: XSS-Vulnerability with response_mode=form_post
  • BZ - 1625404 - CVE-2018-14657 keycloak: brute force protection not working for the entire login workflow
  • BZ - 1625409 - CVE-2018-14658 keycloak: Open Redirect in Login and Logout
  • BZ - 1627851 - CVE-2018-14637 keycloak: expiration not validated in SAML broker consumer endpoint
  • JBEAP-15587 - Tracker bug for the RH-SSO 7.2.5 release for RHEL7

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.