RedHat: RHSA-2020-2813:01 Important: Red Hat Single Sign-On 7.4.1 security
Summary
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
Summary
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).
References
https://access.redhat.com/security/cve/CVE-2020-1694 https://access.redhat.com/security/cve/CVE-2020-1714 https://access.redhat.com/security/cve/CVE-2020-8840 https://access.redhat.com/security/cve/CVE-2020-9546 https://access.redhat.com/security/cve/CVE-2020-9547 https://access.redhat.com/security/cve/CVE-2020-9548 https://access.redhat.com/security/cve/CVE-2020-10719 https://access.redhat.com/security/cve/CVE-2020-10748 https://access.redhat.com/security/cve/CVE-2020-11022 https://access.redhat.com/security/cve/CVE-2020-11023 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=securityPatches&product=core.service.rhsso&version=7.4 https://access.redhat.com/documentation/en-us/red_hat_single_sign-on/7.4/
Package List
Topic
A security update is now available for Red Hat Single Sign-On 7.4 from theCustomer Portal.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Bugs Fixed
1705975 - CVE-2020-1714 keycloak: Lack of checks in ObjectInputStream leading to Remote Code Execution
1790759 - CVE-2020-1694 keycloak: verify-token-audience support is missing in the NodeJS adapter
1816330 - CVE-2020-8840 jackson-databind: Lacks certain xbean-reflect/JNDI blocking
1816332 - CVE-2020-9546 jackson-databind: Serialization gadgets in shaded-hikari-config
1816337 - CVE-2020-9547 jackson-databind: Serialization gadgets in ibatis-sqlmap
1816340 - CVE-2020-9548 jackson-databind: Serialization gadgets in anteros-core
1828406 - CVE-2020-11022 jquery: Cross-site scripting due to improper injQuery.htmlPrefilter method
1828459 - CVE-2020-10719 undertow: invalid HTTP request with large chunk size
1836786 - CVE-2020-10748 keycloak: top-level navigations to data URLs resulting in XSS are possible (incomplete fix of CVE-2020-1697)
1850004 - CVE-2020-11023 jQuery: passing HTML containing
