RHEL 6 / 7 : Red Hat JBoss Web Server 2.1.2 security update for Tomcat 7 (Important) (RHSA-2016:2807)

high Nessus Plugin ID 95024

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Synopsis

The remote Red Hat host is missing one or more security updates for Red Hat JBoss Web Server 2.1.2.

Description

The remote Redhat Enterprise Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2016:2807 advisory.

Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies.

This release of Red Hat JBoss Web Server 2.1.2 serves as a replacement for Red Hat JBoss Web Server 2.1.1.
It contains security fixes for the Tomcat 7 component. Only users of the Tomcat 7 component in JBoss Web Server need to apply the fixes delivered in this release.

Security Fix(es):

* A CSRF flaw was found in Tomcat's the index pages for the Manager and Host Manager applications. These applications included a valid CSRF token when issuing a redirect as a result of an unauthenticated request to the root of the web application. This token could then be used by an attacker to perform a CSRF attack.
(CVE-2015-5351)

* It was found that several Tomcat session persistence mechanisms could allow a remote, authenticated user to bypass intended SecurityManager restrictions and execute arbitrary code in a privileged context via a web application that placed a crafted object in a session. (CVE-2016-0714)

* A security manager bypass flaw was found in Tomcat that could allow remote, authenticated users to access arbitrary application data, potentially resulting in a denial of service. (CVE-2016-0763)

* 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)

* A session fixation flaw was found in the way Tomcat recycled the requestedSessionSSL field. If at least one web application was configured to use the SSL session ID as the HTTP session ID, an attacker could reuse a previously used session ID for further requests. (CVE-2015-5346)

* It was found that Tomcat allowed the StatusManagerServlet to be loaded by a web application when a security manager was configured. This allowed a web application to list all deployed web applications and expose sensitive information such as session IDs. (CVE-2016-0706)

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 2.1.2 package based on the guidance in RHSA-2016:2807.

Plugin Details

Severity: High

ID: 95024

File Name: redhat-RHSA-2016-2807.nasl

Version: 3.9

Type: local

Agent: unix

Family: Red Hat Local Security Checks

Published: 11/21/2016

Updated: 4/15/2025

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

Vendor

Vendor Severity: Important

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2015-5351

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

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

CVSS Score Source: CVE-2016-0714

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:tomcat7-el-2.2-api, p-cpe:/a:redhat:enterprise_linux:tomcat7-log4j, p-cpe:/a:redhat:enterprise_linux:tomcat7-docs-webapp, p-cpe:/a:redhat:enterprise_linux:tomcat7-webapps, p-cpe:/a:redhat:enterprise_linux:tomcat7-admin-webapps, cpe:/o:redhat:enterprise_linux:7, cpe:/o:redhat:enterprise_linux:6, p-cpe:/a:redhat:enterprise_linux:tomcat7-maven-devel, p-cpe:/a:redhat:enterprise_linux:tomcat7, p-cpe:/a:redhat:enterprise_linux:tomcat7-javadoc, p-cpe:/a:redhat:enterprise_linux:tomcat7-lib, p-cpe:/a:redhat:enterprise_linux:tomcat7-jsp-2.2-api, p-cpe:/a:redhat:enterprise_linux:tomcat7-servlet-3.0-api

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

Exploit Ease: No known exploits are available

Patch Publication Date: 11/17/2016

Vulnerability Publication Date: 2/25/2016

Reference Information

CVE: CVE-2015-5346, CVE-2015-5351, CVE-2016-0706, CVE-2016-0714, CVE-2016-0763, CVE-2016-3092

CWE: 20, 287, 290, 352

RHSA: 2016:2807

Detections

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