It was discovered that EAP packages in certain versions of Red Hat Enterprise Linux use…
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-264.
Summary
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.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:redhat:jboss_enterprise_application_platform:6.0.0:*:*:*:*:*:*:* | 6.0.0 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:jboss_enterprise_application_platform:6.4.0:*:*:*:*:*:*:* | 6.4.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux:5:*:*:*:*:*:*:* | 5 | Running on | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* | 6.0 | Running on | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* | 7.0 | Running on | Red Hat |
| cpe:2.3:a:redhat:jboss_enterprise_application_platform:5.0.0:*:*:*:*:*:*:* | 5.0.0 | Vulnerable | Red Hat |
- cpe:2.3:a:redhat:jboss_enterprise_application_platform:6.0.0:*:*:*:*:*:*:* Versions 6.0.0 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:jboss_enterprise_application_platform:6.4.0:*:*:*:*:*:*:* Versions 6.4.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux:5:*:*:*:*:*:*:* Versions 5 Running on ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* Versions 6.0 Running on ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* Versions 7.0 Running on ·Red Hat
- cpe:2.3:a:redhat:jboss_enterprise_application_platform:5.0.0:*:*:*:*:*:*:* Versions 5.0.0 Vulnerable ·Red Hat
Remediation
Red Hat 5 advisories
- RHSA-2018:1609 Released 2018-05-17 · Red Hat rating ImportantRed Hat JBoss Enterprise Application Platform security update
- Red Hat JBoss Enterprise Application Platform 5 for RHEL 5 Server jbossas-5.2.0-23.ep5.el5, jbossas-client-5.2.0-23.ep5.el5, jbossas-messaging-5.2.0-23.ep5.el5 +1
- Red Hat JBoss Enterprise Application Platform 5 for RHEL 6 Server jbossas-5.2.0-23.ep5.el6, jbossas-client-5.2.0-23.ep5.el6, jbossas-messaging-5.2.0-23.ep5.el6 +1
- RHSA-2017:0829 Released 2017-03-22 · Red Hat rating Importantjboss-ec2-eap security, bug fix, and enhancement update
- Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 6 Server jboss-ec2-eap-7.5.14-2.Final_redhat_2.ep6.el6, jboss-ec2-eap-samples-7.5.14-2.Final_redhat_2.ep6.el6
- RHSA-2017:0826 Released 2017-03-22 · Red Hat rating ImportantRed Hat JBoss Enterprise Application Platform 6.4.14 update on RHEL 5
- Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 5 Server apache-cxf-2.7.18-6.SP5_redhat_1.1.ep6.el5, hornetq-2.3.25-19.SP17_redhat_1.1.ep6.el5, infinispan-5.2.21-1.Final_redhat_1.1.ep6.el5 +47
Show 2 more Red Hat advisories
- RHSA-2017:0827 Released 2017-03-22 · Red Hat rating ImportantRed Hat JBoss Enterprise Application Platform 6.4.14 update on RHEL 6
- Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 6 Server apache-cxf-2.7.18-6.SP5_redhat_1.1.ep6.el6, hornetq-2.3.25-19.SP17_redhat_1.1.ep6.el6, infinispan-5.2.21-1.Final_redhat_1.1.ep6.el6 +47
- RHSA-2017:0828 Released 2017-03-22 · Red Hat rating ImportantRed Hat JBoss Enterprise Application Platform 6.4.14 update on RHEL 7
- Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 7 Server apache-cxf-2.7.18-6.SP5_redhat_1.1.ep6.el7, hornetq-2.3.25-19.SP17_redhat_1.1.ep6.el7, infinispan-5.2.21-1.Final_redhat_1.1.ep6.el7 +47
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat JBoss Enterprise Application Platform 5 for RHEL 5 Server | Fixed | RHSA-2018:1609 |
| Red Hat JBoss Enterprise Application Platform 5 for RHEL 6 Server | Fixed | RHSA-2018:1609 |
| Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 5 Server | Fixed | RHSA-2017:0826 |
| Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 6 Server | Fixed | RHSA-2017:0827, RHSA-2017:0829 |
| Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 7 Server | Fixed | RHSA-2017:0828 |
Not affected: 1 product
- Red Hat JBoss Enterprise Application Platform 7
Timeline
- 2026-10-02 Threatist record created from CVE-2016-8657
- 2026-10-03 Alias added: GHSA-gqxm-5ghp-x5rj
References
More Red Hat Jboss Enterprise Application Platform vulnerabilities
- TI-2017-08941 Deserialization of untrusted data in Red Hat jbossas KEVCVSS 3.1CRITICAL 9.8
- TI-2010-01790 JBoss Seam 2 (jboss-seam2), as used in JBoss Enterprise Application Platform 4.3.0 for… KEVCVSS 3.1HIGH 8.8
- TI-2017-09342 Unrestricted file upload in Apache Tomcat KEVCVSS 3.1HIGH 8.1
- TI-2023-23979 The HTTP/2 protocol allows a denial of service (server resource consumption) because… KEVCVSS 3.1HIGH 7.5
- TI-2010-01383 The Web Console (aka web-console) in JBossAs in Red Hat JBoss Enterprise Application… KEVCVSS 3.1HIGH 7.5
- TI-2017-09354 XML external entity injection in Apache Solr before 7.1 with Apache Lucene before 7.1 CVSS 3.1CRITICAL 9.8
Sources
- CVE-2016-8657 · CVE Program
- CVE-2016-8657 · NVD
- FIRST EPSS
- GHSA-gqxm-5ghp-x5rj · GitHub Advisory Database · CC BY 4.0
- CVE-2016-8657 · Red Hat security data · CC BY 4.0
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