Key Information from RHSA-2019:1456 - Security Advisory Title: RHSA-2019:1456 - Security Advisory Severity: Moderate Topic: Security update for Red Hat Single Sign-On 7.3 Description: - Red Hat Single Sign-On 7.3.2 updates browser-based issues, including XSS vulnerabilities, URL injection, and prototype pollution in js-jquery. Solution: - Apply the update after backing up the existing installation. Affected Products: - Red Hat Single Sign-On Text-Only Advisories x86_64 Fixes (Summary): - XSS vulnerabilities in Bootstrap - URL injection, X.509 authentication issues, Keycloak internal vulnerabilities - Prototype pollution in js-jquery's object prototype leading to DoS or remote code execution CVEs: - CVE-2016-10735, CVE-2018-14041, CVE-2018-20676, CVE-2018-20677, others References: - Security classification: Moderate - Download link for affected software version - Documentation for Red Hat Single Sign-On 7.3