RHSA-2020:4931: Moderate: Red Hat Single Sign-On 7.4.3 security update

First published: Wed Nov 04 2020(Updated: )

Red Hat Single Sign-On 7.4 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.<br>This release of Red Hat Single Sign-On 7.4.3 serves as a replacement for Red Hat Single Sign-On 7.4.2, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.<br>Security Fix(es):<br><li> picketbox: JBoss EAP reload to admin-only mode allows authentication bypass (CVE-2020-14299)</li> <li> wildfly: XML validation manipulation due to incomplete application of use-grammar-pool-only in xercesImpl (CVE-2020-14338)</li> <li> xnio: file descriptor leak caused by growing amounts of NIO Selector file handles may lead to DoS (CVE-2020-14340)</li> <li> keycloak: user can manage resources with just "view-profile" role using new Account Console (CVE-2020-14389)</li> <li> cxf: JMX integration is vulnerable to a MITM attack (CVE-2020-1954)</li> <li> keycloak: OIDC redirect_uri allows dangerous schemes resulting in potential XSS (CVE-2020-10776)</li> For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

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