RedHat: RHSA-2020-4932:01 Moderate: Red Hat Single Sign-On 7.4.3 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 7.4.3 security update on RHEL 8
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.
Security Fix(es):
* keycloak: user can manage resources with just "view-profile" role using
new Account Console (CVE-2020-14389)
* keycloak: OIDC redirect_uri allows dangerous schemes resulting in
potential XSS (CVE-2020-10776)
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.
Summary
Solution
Before applying this update, make sure all previously released errata
relevant to your system have been applied.
For details on how to apply this update, refer to:
https://access.redhat.com/articles/11258
References
https://access.redhat.com/security/cve/CVE-2020-10776 https://access.redhat.com/security/cve/CVE-2020-14389 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_single_sign-on/7.4/
Package List
Red Hat Single Sign-On 7.4 for RHEL 8:
Source:
rh-sso7-keycloak-9.0.9-1.redhat_00001.1.el8sso.src.rpm
rh-sso7-libunix-dbus-java-0.8.0-2.el8sso.src.rpm
noarch:
rh-sso7-keycloak-9.0.9-1.redhat_00001.1.el8sso.noarch.rpm
rh-sso7-keycloak-server-9.0.9-1.redhat_00001.1.el8sso.noarch.rpm
x86_64:
rh-sso7-libunix-dbus-java-0.8.0-2.el8sso.x86_64.rpm
rh-sso7-libunix-dbus-java-debuginfo-0.8.0-2.el8sso.x86_64.rpm
rh-sso7-libunix-dbus-java-devel-0.8.0-2.el8sso.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
Topic
New Red Hat Single Sign-On 7.4.3 packages are now available for Red HatEnterprise Linux 8.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat Single Sign-On 7.4 for RHEL 8 - noarch, x86_64
Bugs Fixed
1847428 - CVE-2020-10776 keycloak: OIDC redirect_uri allows dangerous schemes resulting in potential XSS
1875843 - CVE-2020-14389 keycloak: user can manage resources with just "view-profile" role using new Account Console
6. JIRA issues fixed (https://issues.redhat.com/):
KEYCLOAK-15405 - [7.4.z] rh-sso7-libunix-dbus-java rpm missing
