Published:
18 March 2020
Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2020.0961
Red Hat JBoss Web Server 3.1 Service Pack 8 security update
18 March 2020
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AusCERT Security Bulletin Summary
---------------------------------
Product: Red Hat JBoss Web Server 3.1 Service Pack 8
Publisher: Red Hat
Impact/Access: Cross-site Scripting -- Remote with User Interaction
Access Privileged Data -- Existing Account
Reduced Security -- Remote/Unauthenticated
Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-1938 CVE-2019-17563 CVE-2019-12418
CVE-2019-0221
Reference: ESB-2019.4405
Original Bulletin:
https://access.redhat.com/errata/RHSA-2020:0860
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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: https://access.redhat.com/errata/RHSA-2020:0860
Issue date: 2020-03-17
CVE Names: CVE-2019-0221 CVE-2019-12418 CVE-2019-17563
CVE-2020-1938
=====================================================================
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
(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
6. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2020 Red Hat, Inc.
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