4.3 - RHSA-2020:0860

Problem Description:

An update is now available for Red Hat JBoss Web Server 3.1.

Red Hat Product Security has rated this release 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.

2. Description:

Red Hat JBoss Web Server is a fully integrated and certified set of components for hosting Java web applications. It is comprised of the Apache HTTP Server, the Apache Tomcat Servlet container, Apache Tomcat Connector (mod_jk), JBoss HTTP Connector (mod_cluster), Hibernate, and the Tomcat Native library.

This release of Red Hat JBoss Web Server 3.1 Service Pack 8 serves as a replacement for Red Hat JBoss Web Server 3.1, and includes bug fixes, which are documented in the Release Notes document linked to in the References.

Security Fix(es):

* tomcat: session fixation (CVE-2019-17563)

* tomcat: local privilege escalation (CVE-2019-12418)

* tomcat: Apache Tomcat AJP File Read/Inclusion Vulnerability (CVE-2020-1938)

* tomcat: XSS in SSI printenv (CVE-2019-0221)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

3. Solution:

Before applying the update, back up your existing Red Hat JBoss Web Server installation (including all applications and configuration files).

The References section of this erratum contains a download link (you must log in to download the update).

4. Bugs fixed (https://bugzilla.redhat.com/):

1713275 - CVE-2019-0221 tomcat: XSS in SSI printenv 1785699 - CVE-2019-12418 tomcat: local privilege escalation 1785711 - CVE-2019-17563 tomcat: session fixation when using FORM authentication 1806398 - CVE-2020-1938 tomcat: Apache Tomcat AJP File Read/Inclusion Vulnerability

5. References:

https://access.redhat.com/security/cve/CVE-2019-0221 https://access.redhat.com/security/cve/CVE-2019-12418 https://access.redhat.com/security/cve/CVE-2019-17563 https://access.redhat.com/security/cve/CVE-2020-1938 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=webserver&downloadType=securityPatches&version=3.1 https://access.redhat.com/documentation/en-us/red_hat_jboss_web_server/3.1/html/3.1.0_release_notes/index