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RedHat: RHSA-2020-0952-01 Critical: Red Hat Single Sign-On 7.3.7 AJP Threat

red hat
Calendar Grey March 23, 2020
Dist Redhat Esm H88
Red Hat Single Sign-On 7.3.7 has a severe vulnerability concerning an AJP file inclusion flaw. Immediate patch application advised.
A security update is now available for Red Hat Single Sign-On 7.3 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 7.3 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 asynchronous patch is a security update for the Undertow package in Red Hat Single Sign-On 7.3.7.
Security Fix(es):
* undertow: AJP File Read/Inclusion Vulnerability (CVE-2020-1745)
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 red hat critical authentication file inclusion red hat single sign-on AJP vulnerability

References

https://access.redhat.com/security/cve/CVE-2020-1745 https://access.redhat.com/security/updates/classification#critical https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=core.service.rhsso&downloadType=securityPatches&version=7.3 https://docs.redhat.com/en/documentation/red_hat_single_sign-on/7.3

Package List


Severity
critical
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2020:0952-01
Product: Red Hat Single Sign-On
Advisory URL: https://access.redhat.com/errata/RHSA-2020:0952
Issue date: 2020-03-23

Topic

A security update is now available for Red Hat Single Sign-On 7.3 from theCustomer Portal.Red Hat Product Security has rated this update as having a security impactof Critical. 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 red hat critical authentication file inclusion red hat single sign-on AJP vulnerability

Relevant Releases Architectures

Bugs Fixed

1807305 - CVE-2020-1745 undertow: AJP File Read/Inclusion Vulnerability

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