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Scientific Linux Security Update : tomcat on SL7.x (noarch) (20170802)

high Nessus Plugin ID 102664

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Synopsis

The remote Scientific Linux host is missing one or more security updates.

Description

The following packages have been upgraded to a later upstream version:
tomcat (7.0.76).

Security Fix(es) :

 - 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 was 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)

Solution

Update the affected packages.

See Also

http://www.nessus.org/u?a41e7848

Plugin Details

Severity: High

ID: 102664

File Name: sl_20170802_tomcat_on_SL7_x.nasl

Version: 3.6

Type: local

Agent: unix

Published: 8/22/2017

Updated: 1/14/2021

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.0

CVSS v2

Risk Factor: Medium

Base Score: 5

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

CVSS v3

Risk Factor: High

Base Score: 7.5

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

Vulnerability Information

CPE: p-cpe:/a:fermilab:scientific_linux:tomcat, p-cpe:/a:fermilab:scientific_linux:tomcat-admin-webapps, p-cpe:/a:fermilab:scientific_linux:tomcat-docs-webapp, p-cpe:/a:fermilab:scientific_linux:tomcat-el-2.2-api, p-cpe:/a:fermilab:scientific_linux:tomcat-javadoc, p-cpe:/a:fermilab:scientific_linux:tomcat-jsp-2.2-api, p-cpe:/a:fermilab:scientific_linux:tomcat-jsvc, p-cpe:/a:fermilab:scientific_linux:tomcat-lib, p-cpe:/a:fermilab:scientific_linux:tomcat-servlet-3.0-api, p-cpe:/a:fermilab:scientific_linux:tomcat-webapps, x-cpe:/o:fermilab:scientific_linux

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

Patch Publication Date: 8/2/2017

Vulnerability Publication Date: 8/10/2017

Reference Information

CVE: CVE-2016-0762, CVE-2016-5018, CVE-2016-6794, CVE-2016-6796, CVE-2016-6797