Vulnerability CVE-2016-2141
Published: 2016-06-30

Description:
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.

Type:

CWE-264

 (Permissions, Privileges, and Access Controls)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Redhat -> Jboss enterprise application platform 
Redhat -> Jgroups 

 References:
http://rhn.redhat.com/errata/RHSA-2016-1435.html
http://rhn.redhat.com/errata/RHSA-2016-1439.html
http://rhn.redhat.com/errata/RHSA-2016-2035.html
http://www.securityfocus.com/bid/91481
http://www.securitytracker.com/id/1036165
https://access.redhat.com/errata/RHSA-2016:1345
https://access.redhat.com/errata/RHSA-2016:1346
https://access.redhat.com/errata/RHSA-2016:1347
https://access.redhat.com/errata/RHSA-2016:1374
https://access.redhat.com/errata/RHSA-2016:1376
https://access.redhat.com/errata/RHSA-2016:1389
https://access.redhat.com/errata/RHSA-2016:1432
https://access.redhat.com/errata/RHSA-2016:1433
https://access.redhat.com/errata/RHSA-2016:1434
https://issues.jboss.org/browse/JGRP-2021
https://rhn.redhat.com/errata/RHSA-2016-1328.html
https://rhn.redhat.com/errata/RHSA-2016-1329.html
https://rhn.redhat.com/errata/RHSA-2016-1330.html
https://rhn.redhat.com/errata/RHSA-2016-1331.html
https://rhn.redhat.com/errata/RHSA-2016-1332.html
https://rhn.redhat.com/errata/RHSA-2016-1333.html
https://rhn.redhat.com/errata/RHSA-2016-1334.html
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
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