RHEL 6 : Red Hat JBoss Web Server 3.1.0 (RHSA-2017:0455)

critical Nessus Plugin ID 97595

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Synopsis

The remote Red Hat host is missing one or more security updates for Red Hat JBoss Web Server 3.1.0.

Description

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2017:0455 advisory.

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 3.1.0 serves as a replacement for Red Hat JBoss Web Server 3.0.3, and includes enhancements.

Security Fix(es):

* It was reported that the Tomcat init script performed unsafe file handling, which could result in local privilege escalation. (CVE-2016-1240)

* It was discovered that the Tomcat packages installed certain configuration files read by the Tomcat initialization script as writeable to the tomcat group. A member of the group or a malicious web application deployed on Tomcat could use this flaw to escalate their privileges. (CVE-2016-6325)

* The JmxRemoteLifecycleListener was not updated to take account of Oracle's fix for CVE-2016-3427.
JMXRemoteLifecycleListener is only included in EWS 2.x and JWS 3.x source distributions. If you deploy a Tomcat instance built from source, using the EWS 2.x, or JWS 3.x distributions, an attacker could use this flaw to launch a remote code execution attack on your deployed instance. (CVE-2016-8735)

* A denial of service vulnerability was identified in Commons FileUpload that occurred when the length of the multipart boundary was just below the size of the buffer (4096 bytes) used to read the uploaded file if the boundary was the typical tens of bytes long. (CVE-2016-3092)

* It was discovered that the code that parsed the HTTP request line permitted invalid characters. This could be exploited, in conjunction with a proxy that also permitted the invalid characters but with a different interpretation, to inject data into the HTTP response. By manipulating the HTTP response the attacker could poison a web-cache, perform an XSS attack, or obtain sensitive information from requests other then their own. (CVE-2016-6816)

* A bug was discovered in the error handling of the send file code for the NIO HTTP connector. This led to the current Processor object being added to the Processor cache multiple times allowing information leakage between requests including, and not limited to, session ID and the response body. (CVE-2016-8745)

* The Realm implementations did not process the supplied password if the supplied user name did not exist.
This made a timing attack possible to determine valid user names. Note that the default configuration includes the LockOutRealm which makes exploitation of this vulnerability harder. (CVE-2016-0762)

* It was discovered that a malicious web application could bypass a configured SecurityManager via a Tomcat utility method that was accessible to web applications. (CVE-2016-5018)

* It was discovered that when a SecurityManager is configured Tomcat's system property replacement feature for configuration files could be used by a malicious web application to bypass the SecurityManager and read system properties that should not be visible. (CVE-2016-6794)

* It was discovered that a malicious web application could bypass a configured SecurityManager via manipulation of the configuration parameters for the JSP Servlet. (CVE-2016-6796)

* It was discovered that it was possible for a web application to access any global JNDI resource whether an explicit ResourceLink had been configured or not. (CVE-2016-6797)

The CVE-2016-6325 issue was discovered by Red Hat Product Security.

Enhancement(s):

This enhancement update adds the Red Hat JBoss Web Server 3.1.0 packages to Red Hat Enterprise Linux 6.
These packages provide a number of enhancements over the previous version of Red Hat JBoss Web Server.
(JIRA#JWS-267)

Users of Red Hat JBoss Web Server are advised to upgrade to these updated packages, which add this enhancement.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the RHEL Red Hat JBoss Web Server 3.1.0 package based on the guidance in RHSA-2017:0455.

Plugin Details

Severity: Critical

ID: 97595

File Name: redhat-RHSA-2017-0455.nasl

Version: 3.14

Type: local

Agent: unix

Family: Red Hat Local Security Checks

Published: 3/8/2017

Updated: 11/4/2024

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Critical

Score: 9.5

Vendor

Vendor Severity: Important

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2016-8735

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 9.4

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:H/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:tomcat8-lib, p-cpe:/a:redhat:enterprise_linux:mod_cluster, cpe:/o:redhat:enterprise_linux:6, p-cpe:/a:redhat:enterprise_linux:tomcat8-admin-webapps, p-cpe:/a:redhat:enterprise_linux:tomcat8-servlet-3.1-api, p-cpe:/a:redhat:enterprise_linux:tomcat7-javadoc, p-cpe:/a:redhat:enterprise_linux:mod_cluster-tomcat7, p-cpe:/a:redhat:enterprise_linux:tomcat7-selinux, p-cpe:/a:redhat:enterprise_linux:tomcat-native, p-cpe:/a:redhat:enterprise_linux:hibernate4-core-eap6, p-cpe:/a:redhat:enterprise_linux:tomcat8-jsvc, p-cpe:/a:redhat:enterprise_linux:tomcat7-jsp-2.2-api, p-cpe:/a:redhat:enterprise_linux:tomcat8-docs-webapp, p-cpe:/a:redhat:enterprise_linux:tomcat8-selinux, p-cpe:/a:redhat:enterprise_linux:tomcat8, p-cpe:/a:redhat:enterprise_linux:tomcat8-el-2.2-api, p-cpe:/a:redhat:enterprise_linux:tomcat7-lib, p-cpe:/a:redhat:enterprise_linux:tomcat7-servlet-3.0-api, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-runtime, p-cpe:/a:redhat:enterprise_linux:tomcat8-webapps, p-cpe:/a:redhat:enterprise_linux:tomcat7-log4j, p-cpe:/a:redhat:enterprise_linux:tomcat7-docs-webapp, p-cpe:/a:redhat:enterprise_linux:tomcat7-admin-webapps, p-cpe:/a:redhat:enterprise_linux:tomcat8-log4j, p-cpe:/a:redhat:enterprise_linux:tomcat7, p-cpe:/a:redhat:enterprise_linux:hibernate4-c3p0-eap6, p-cpe:/a:redhat:enterprise_linux:tomcat8-javadoc, p-cpe:/a:redhat:enterprise_linux:mod_cluster-tomcat8, p-cpe:/a:redhat:enterprise_linux:hibernate4-eap6, p-cpe:/a:redhat:enterprise_linux:tomcat7-el-2.2-api, p-cpe:/a:redhat:enterprise_linux:hibernate4-envers-eap6, p-cpe:/a:redhat:enterprise_linux:hibernate4-entitymanager-eap6, p-cpe:/a:redhat:enterprise_linux:tomcat7-webapps, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-apache-commons-daemon, p-cpe:/a:redhat:enterprise_linux:tomcat-vault, p-cpe:/a:redhat:enterprise_linux:tomcat8-jsp-2.3-api, p-cpe:/a:redhat:enterprise_linux:jbcs-httpd24-apache-commons-daemon-jsvc, p-cpe:/a:redhat:enterprise_linux:tomcat7-jsvc

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/7/2017

Vulnerability Publication Date: 7/4/2016

CISA Known Exploited Vulnerability Due Dates: 6/2/2023

Exploitable With

Metasploit (Apache Tomcat on Ubuntu Log Init Privilege Escalation)

Reference Information

CVE: CVE-2016-0762, CVE-2016-1240, CVE-2016-3092, CVE-2016-5018, CVE-2016-6325, CVE-2016-6794, CVE-2016-6796, CVE-2016-6797, CVE-2016-6816, CVE-2016-8735, CVE-2016-8745

CWE: 20, 284, 444, 502

RHSA: 2017:0455

Detections

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