ID CVE-2016-2141
Summary JGroups before 4.0 does not require the proper headers for the ENCRYPT and AUTH protocols from nodes joining the cluster, which allows remote attackers to bypass security restrictions and send and receive messages within the cluster via unspecified vectors.
References
Vulnerable Configurations
  • cpe:2.3:a:redhat:jboss_enterprise_application_platform:5.2
    cpe:2.3:a:redhat:jboss_enterprise_application_platform:5.2
  • cpe:2.3:a:redhat:jboss_enterprise_application_platform:6.4
    cpe:2.3:a:redhat:jboss_enterprise_application_platform:6.4
  • Red Hat JBoss Enterprise Application Platform 7.0
    cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.0
  • cpe:2.3:a:redhat:jgroups
    cpe:2.3:a:redhat:jgroups
CVSS
Base: 7.5 (as of 18-08-2016 - 14:50)
Impact:
Exploitability:
CWE CWE-264
CAPEC
  • Accessing, Modifying or Executing Executable Files
    An attack of this type exploits a system's configuration that allows an attacker to either directly access an executable file, for example through shell access; or in a possible worst case allows an attacker to upload a file and then execute it. Web servers, ftp servers, and message oriented middleware systems which have many integration points are particularly vulnerable, because both the programmers and the administrators must be in synch regarding the interfaces and the correct privileges for each interface.
  • Leverage Executable Code in Non-Executable Files
    An attack of this type exploits a system's trust in configuration and resource files, when the executable loads the resource (such as an image file or configuration file) the attacker has modified the file to either execute malicious code directly or manipulate the target process (e.g. application server) to execute based on the malicious configuration parameters. Since systems are increasingly interrelated mashing up resources from local and remote sources the possibility of this attack occurring is high. The attack can be directed at a client system, such as causing buffer overrun through loading seemingly benign image files, as in Microsoft Security Bulletin MS04-028 where specially crafted JPEG files could cause a buffer overrun once loaded into the browser. Another example targets clients reading pdf files. In this case the attacker simply appends javascript to the end of a legitimate url for a pdf (http://www.gnucitizen.org/blog/danger-danger-danger/) http://path/to/pdf/file.pdf#whatever_name_you_want=javascript:your_code_here The client assumes that they are reading a pdf, but the attacker has modified the resource and loaded executable javascript into the client's browser process. The attack can also target server processes. The attacker edits the resource or configuration file, for example a web.xml file used to configure security permissions for a J2EE app server, adding role name "public" grants all users with the public role the ability to use the administration functionality. The server trusts its configuration file to be correct, but when they are manipulated, the attacker gains full control.
  • Blue Boxing
    This type of attack against older telephone switches and trunks has been around for decades. A tone is sent by an adversary to impersonate a supervisor signal which has the effect of rerouting or usurping command of the line. While the US infrastructure proper may not contain widespread vulnerabilities to this type of attack, many companies are connected globally through call centers and business process outsourcing. These international systems may be operated in countries which have not upgraded Telco infrastructure and so are vulnerable to Blue boxing. Blue boxing is a result of failure on the part of the system to enforce strong authorization for administrative functions. While the infrastructure is different than standard current applications like web applications, there are historical lessons to be learned to upgrade the access control for administrative functions.
  • Restful Privilege Elevation
    Rest uses standard HTTP (Get, Put, Delete) style permissions methods, but these are not necessarily correlated generally with back end programs. Strict interpretation of HTTP get methods means that these HTTP Get services should not be used to delete information on the server, but there is no access control mechanism to back up this logic. This means that unless the services are properly ACL'd and the application's service implementation are following these guidelines then an HTTP request can easily execute a delete or update on the server side. The attacker identifies a HTTP Get URL such as http://victimsite/updateOrder, which calls out to a program to update orders on a database or other resource. The URL is not idempotent so the request can be submitted multiple times by the attacker, additionally, the attacker may be able to exploit the URL published as a Get method that actually performs updates (instead of merely retrieving data). This may result in malicious or inadvertent altering of data on the server.
  • Target Programs with Elevated Privileges
    This attack targets programs running with elevated privileges. The attacker would try to leverage a bug in the running program and get arbitrary code to execute with elevated privileges. For instance an attacker would look for programs that write to the system directories or registry keys (such as HKLM, which stores a number of critical Windows environment variables). These programs are typically running with elevated privileges and have usually not been designed with security in mind. Such programs are excellent exploit targets because they yield lots of power when they break. The malicious user try to execute its code at the same level as a privileged system call.
  • Manipulating Input to File System Calls
    An attacker manipulates inputs to the target software which the target software passes to file system calls in the OS. The goal is to gain access to, and perhaps modify, areas of the file system that the target software did not intend to be accessible.
Access
VectorComplexityAuthentication
NETWORK LOW NONE
Impact
ConfidentialityIntegrityAvailability
PARTIAL PARTIAL PARTIAL
nessus via4
  • NASL family Red Hat Local Security Checks
    NASL id REDHAT-RHSA-2016-1332.NASL
    description A security update is now available for Red Hat JBoss Enterprise Application Platform from the Customer Portal. Red Hat Product Security has rated this update as having a security impact of Critical. 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. Red Hat JBoss Enterprise Application Platform 7 is a platform for Java applications based on Wildfly. This asynchronous patch is a security update for JGroups package in Red Hat JBoss Enterprise Application Platform 7.0 More information about this vulnerability is available at: https://access.redhat.com/articles/2360521 Security Fix(es) : * It was found that JGroups did not require necessary headers for encrypt and auth protocols from new nodes joining the cluster. An attacker could use this flaw to bypass security restrictions, and use this vulnerability to send and receive messages within the cluster, leading to information disclosure, message spoofing, or further possible attacks. (CVE-2016-2141) The CVE-2016-2141 issue was discovered by Dennis Reed (Red Hat).
    last seen 2019-02-21
    modified 2018-11-10
    plugin id 112243
    published 2018-09-04
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=112243
    title RHEL 6 / 7 : JBoss EAP (RHSA-2016:1332)
  • NASL family Junos Local Security Checks
    NASL id JUNIPER_SPACE_JSA_10838.NASL
    description According to its self-reported version number, the remote Junos Space version is prior to 17.2R1. It is, therefore, affected by multiple vulnerabilities.
    last seen 2019-02-21
    modified 2018-08-03
    plugin id 108520
    published 2018-03-21
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=108520
    title Juniper Junos Space < 17.2R1 Multiple Vulnerabilities (JSA10838)
  • NASL family Red Hat Local Security Checks
    NASL id REDHAT-RHSA-2016-1328.NASL
    description A security update is now available for Red Hat JBoss Enterprise Application Platform 5.2.0 from the Customer Portal. Red Hat Product Security has rated this update as having a security impact of Critical. 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. Red Hat JBoss Enterprise Application Platform is a platform for Java applications, which integrates the JBoss Application Server with JBoss Hibernate and JBoss Seam. This asynchronous patch is a security update for JGroups package in Red Hat JBoss Enterprise Application Platform 5.2. More information about this vulnerability is available at: https://access.redhat.com/articles/2360521 Security Fix(es) : * It was found that JGroups did not require necessary headers for encrypt and auth protocols from new nodes joining the cluster. An attacker could use this flaw to bypass security restrictions, and use this vulnerability to send and receive messages within the cluster, leading to information disclosure, message spoofing, or further possible attacks. (CVE-2016-2141) The CVE-2016-2141 issue was discovered by Dennis Reed (Red Hat).
    last seen 2019-02-21
    modified 2018-12-27
    plugin id 91851
    published 2016-06-27
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=91851
    title RHEL 5 / 6 : JBoss EAP (RHSA-2016:1328)
  • NASL family Red Hat Local Security Checks
    NASL id REDHAT-RHSA-2016-1330.NASL
    description A security update is now available for Red Hat JBoss Enterprise Application Platform from the Customer Portal. Red Hat Product Security has rated this update as having a security impact of Critical. 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. Red Hat JBoss Enterprise Application Platform 6 is a platform for Java applications based on JBoss Application Server 7. This asynchronous patch is a security update for JGroups package in Red Hat JBoss Enterprise Application Platform 6.4 More information about this vulnerability is available at: https://access.redhat.com/articles/2360521 Security Fix(es) : * It was found that JGroups did not require necessary headers for encrypt and auth protocols from new nodes joining the cluster. An attacker could use this flaw to bypass security restrictions, and use this vulnerability to send and receive messages within the cluster, leading to information disclosure, message spoofing, or further possible attacks. (CVE-2016-2141) The CVE-2016-2141 issue was discovered by Dennis Reed (Red Hat).
    last seen 2019-02-21
    modified 2018-12-27
    plugin id 91852
    published 2016-06-27
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=91852
    title RHEL 5 / 6 / 7 : JBoss EAP (RHSA-2016:1330)
  • NASL family Red Hat Local Security Checks
    NASL id REDHAT-RHSA-2016-1433.NASL
    description An update is now available for Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 6. Red Hat Product Security has rated this update as having a security impact of Critical. 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. Red Hat JBoss Enterprise Application Platform 6 is a platform for Java applications based on JBoss Application Server 7. This release of Red Hat JBoss Enterprise Application Platform 6.4.9 serves as a replacement for Red Hat JBoss Enterprise Application Platform 6.4.8, and includes bug fixes and enhancements, which are documented in the Release Notes documented linked to in the References. Security Fix(es) : * It was found that JGroups did not require necessary headers for encrypt and auth protocols from new nodes joining the cluster. An attacker could use this flaw to bypass security restrictions, and use this vulnerability to send and receive messages within the cluster, leading to information disclosure, message spoofing, or further possible attacks. (CVE-2016-2141) More information about this vulnerability is available at: https:// access.redhat.com/articles/2360521 * A directory traversal flaw was found in Tomcat's and JBoss Web's RequestUtil.java. A remote, authenticated user could use this flaw to bypass intended SecurityManager restrictions and list a parent directory via a '/..' in a pathname used by a web application in a getResource, getResourceAsStream, or getResourcePaths call, as demonstrated by the $CATALINA_BASE/webapps directory. (CVE-2015-5174) The CVE-2016-2141 issue was discovered by Dennis Reed (Red Hat).
    last seen 2019-02-21
    modified 2018-11-10
    plugin id 92451
    published 2016-07-20
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=92451
    title RHEL 6 : JBoss EAP (RHSA-2016:1433)
  • NASL family Red Hat Local Security Checks
    NASL id REDHAT-RHSA-2016-1432.NASL
    description A jboss-ec2-eap update is now available for Red Hat JBoss Enterprise Application Platform 6.4.0 on Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Critical. 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. Red Hat JBoss Enterprise Application Platform 6 is a platform for Java applications based on JBoss Application Server 7. The jboss-ec2-eap packages provide scripts for Red Hat JBoss Enterprise Application Platform running on the Amazon Web Services (AWS) Elastic Compute Cloud (EC2). With this update, the packages have been updated to ensure compatibility with Red Hat JBoss Enterprise Application Platform 6.4.9. Security Fix(es) : * It was found that JGroups did not require necessary headers for encrypt and auth protocols from new nodes joining the cluster. An attacker could use this flaw to bypass security restrictions, and use this vulnerability to send and receive messages within the cluster, leading to information disclosure, message spoofing, or further possible attacks. (CVE-2016-2141) More information about this vulnerability is available at: https:// access.redhat.com/articles/2360521 * A directory traversal flaw was found in Tomcat's and JBoss Web's RequestUtil.java. A remote, authenticated user could use this flaw to bypass intended SecurityManager restrictions and list a parent directory via a '/..' in a pathname used by a web application in a getResource, getResourceAsStream, or getResourcePaths call, as demonstrated by the $CATALINA_BASE/webapps directory. (CVE-2015-5174) The CVE-2016-2141 issue was discovered by Dennis Reed (Red Hat).
    last seen 2019-02-21
    modified 2018-11-10
    plugin id 92401
    published 2016-07-19
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=92401
    title RHEL 6 : jboss-ec2-eap (RHSA-2016:1432)
  • NASL family Red Hat Local Security Checks
    NASL id REDHAT-RHSA-2016-1434.NASL
    description An update is now available for Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 7. Red Hat Product Security has rated this update as having a security impact of Critical. 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. Red Hat JBoss Enterprise Application Platform 6 is a platform for Java applications based on JBoss Application Server 7. This release of Red Hat JBoss Enterprise Application Platform 6.4.9 serves as a replacement for Red Hat JBoss Enterprise Application Platform 6.4.8, and includes bug fixes and enhancements, which are documented in the Release Notes documented linked to in the References. Security Fix(es) : * It was found that JGroups did not require necessary headers for encrypt and auth protocols from new nodes joining the cluster. An attacker could use this flaw to bypass security restrictions, and use this vulnerability to send and receive messages within the cluster, leading to information disclosure, message spoofing, or further possible attacks. (CVE-2016-2141) More information about this vulnerability is available at: https:// access.redhat.com/articles/2360521 * A directory traversal flaw was found in Tomcat's and JBoss Web's RequestUtil.java. A remote, authenticated user could use this flaw to bypass intended SecurityManager restrictions and list a parent directory via a '/..' in a pathname used by a web application in a getResource, getResourceAsStream, or getResourcePaths call, as demonstrated by the $CATALINA_BASE/webapps directory. (CVE-2015-5174) The CVE-2016-2141 issue was discovered by Dennis Reed (Red Hat).
    last seen 2019-02-21
    modified 2018-11-10
    plugin id 112244
    published 2018-09-04
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=112244
    title RHEL 7 : JBoss EAP (RHSA-2016:1434)
redhat via4
advisories
  • rhsa
    id RHSA-2016:1328
  • rhsa
    id RHSA-2016:1329
  • rhsa
    id RHSA-2016:1330
  • rhsa
    id RHSA-2016:1331
  • rhsa
    id RHSA-2016:1332
  • rhsa
    id RHSA-2016:1333
  • rhsa
    id RHSA-2016:1334
  • rhsa
    id RHSA-2016:1345
  • rhsa
    id RHSA-2016:1346
  • rhsa
    id RHSA-2016:1347
  • rhsa
    id RHSA-2016:1374
  • rhsa
    id RHSA-2016:1376
  • rhsa
    id RHSA-2016:1389
  • rhsa
    id RHSA-2016:1432
  • rhsa
    id RHSA-2016:1433
  • rhsa
    id RHSA-2016:1434
  • rhsa
    id RHSA-2016:1435
  • rhsa
    id RHSA-2016:1439
  • rhsa
    id RHSA-2016:2035
refmap via4
bid 91481
confirm https://issues.jboss.org/browse/JGRP-2021
sectrack 1036165
Last major update 28-11-2016 - 15:03
Published 30-06-2016 - 12:59
Last modified 04-01-2018 - 21:30
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