Red Hat Security Advisory 2020-0860-01 ≈ Packet Storm

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Red Hat Security Advisory

Synopsis: Important: Red Hat JBoss Web Server 3.1 Service Pack 8 security update
Advisory ID: RHSA-2020:0860-01
Product: Red Hat JBoss Web Server
Advisory URL:
Issue date: 2020-03-17
CVE Names: CVE-2019-0221 CVE-2019-12418 CVE-2019-17563
1. Summary:

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

* 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 (

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:

6. Contact:

The Red Hat security contact is <>. More contact
details at

Copyright 2020 Red Hat, Inc.
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