Alerts This Week
Warning Icon 1 770
Alerts This Week
Warning Icon 1 770

Red Hat 7.4.8 Moderate Advisory: Request Smuggling & XSS Risks

red hat
Calendar Grey July 29, 2021
Dist Redhat Esm H88
Security patch released for Red Hat Single Sign-On 7.4.8 resolving vulnerabilities such as request forgery and cross-site scripting threats.
A security update is now available for Red Hat Single Sign-On 7.4 from the Customer Portal

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).

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 7.4.8 serves as a replacement for Red Hat Single Sign-On 7.4.7, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.
Security Fix(es):
* netty: Request smuggling via content-length header (CVE-2021-21409)
* wildfly: XSS via admin console when creating roles in domain mode (CVE-2021-3536)
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.

Topics%20covered

Topics Covered

security advisory moderate security update red hat XSS authentication request smuggling

References

https://access.redhat.com/security/cve/CVE-2021-3536 https://access.redhat.com/security/cve/CVE-2021-21409 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=core.service.rhsso&downloadType=securityPatches&version=7.4 https://access.redhat.com/documentation/en-us/red_hat_single_sign-on/7.4/

Package List


Advisory ID: RHSA-2021:2965-01
Product: Red Hat Single Sign-On
Advisory URL: https://access.redhat.com/errata/RHSA-2021:2965
Issue date: 2021-07-29

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 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.

Topics%20covered

Topics Covered

security advisory moderate security update red hat XSS authentication request smuggling

Relevant Releases Architectures

Bugs Fixed

1944888 - CVE-2021-21409 netty: Request smuggling via content-length header

1948001 - CVE-2021-3536 wildfly: XSS via admin console when creating roles in domain mode

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here