National Vulnerability Database

National Vulnerability Database

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    Vulnerabilities Detail

CVE-2016-8657 Detail

Current Description

It was discovered that EAP packages in certain versions of Red Hat Enterprise Linux use incorrect permissions for /etc/sysconfig/jbossas configuration files. The file is writable to jboss group (root:jboss, 664). On systems using classic /etc/init.d init scripts (i.e. on Red Hat Enterprise Linux 6 and earlier), the file is sourced by the jboss init script and its content executed with root privileges when jboss service is started, stopped, or restarted.

Source:  MITRE
Description Last Modified:  07/31/2018
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 7.8 HIGH
Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H (V3 legend)
Impact Score: 5.9
Exploitability Score: 1.8

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 7.2 HIGH
Vector: (AV:L/AC:L/Au:N/C:C/I:C/A:C) (V2 legend)
Impact Subscore: 10.0
Exploitability Subscore: 3.9

Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://rhn.redhat.com/errata/RHSA-2017-0826.html Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2017-0827.html Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2017-0828.html Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2017-0829.html Vendor Advisory
http://www.securityfocus.com/bid/96896 Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2018:1609 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8657 Issue Tracking Vendor Advisory

Technical Details

Vulnerability Type (View All)

  • Permissions, Privileges, and Access Control (CWE-264)

Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-8657
NVD Published Date:
07/31/2018
NVD Last Modified:
10/12/2018