RHSA-2020:2813: Red Hat Security Advisory: Red Hat Single Sign-On 7.4.1 security update

A security update is now available for Red Hat Single Sign-On 7.4 from the Customer Portal. Red Hat Product Security has rated this update as having a security impact of Important. 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.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. This release of Red Hat Single Sign-On 7.4.1 serves as a replacement for Red Hat Single Sign-On 7.4.0, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Security Fix(es):

• keycloak: verify-token-audience support is missing in the NodeJS adapter (CVE-2020-1694)
• keycloak: Lack of checks in ObjectInputStream leading to Remote Code Execution (CVE-2020-1714)
• js-jquery: jquery: Cross-site scripting due to improper injQuery.htmlPrefilter method (CVE-2020-11022)
• js-jquery: jQuery: passing HTML containing <option> elements to manipulation methods could result in untrusted code execution (CVE-2020-11023)
• undertow: invalid HTTP request with large chunk size (CVE-2020-10719)
• keycloak: top-level navigations to data URLs resulting in XSS are possible (incomplete fix of CVE-2020-1697) (CVE-2020-10748)
• jackson-databind: Lacks certain xbean-reflect/JNDI blocking (CVE-2020-8840)
• jackson-databind: Serialization gadgets in shaded-hikari-config (CVE-2020-9546)
• jackson-databind: Serialization gadgets in ibatis-sqlmap (CVE-2020-9547)
• jackson-databind: Serialization gadgets in anteros-core (CVE-2020-9548) 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. Related CVEs:
• CVE-2020-1694: keycloak: verify-token-audience support is missing in the NodeJS adapter
• CVE-2020-1714: keycloak: Lack of checks in ObjectInputStream leading to Remote Code Execution
• CVE-2020-8840: jackson-databind: Lacks certain xbean-reflect/JNDI blocking
• CVE-2020-9546: jackson-databind: Serialization gadgets in shaded-hikari-config
• CVE-2020-9547: jackson-databind: Serialization gadgets in ibatis-sqlmap
• CVE-2020-9548: jackson-databind: Serialization gadgets in anteros-core
• CVE-2020-10719: undertow: invalid HTTP request with large chunk size
• CVE-2020-10748: keycloak: top-level navigations to data URLs resulting in XSS are possible (incomplete fix of CVE-2020-1697)
• CVE-2020-10969: jackson-databind: Serialization gadgets in javax.swing.JEditorPane
• CVE-2020-11022: jquery: Cross-site scripting due to improper injQuery.htmlPrefilter method
• CVE-2020-11023: jquery: Passing HTML containing <option> elements to manipulation methods could result in untrusted code execution