CVE-2016-6311
Find out more about CVE-2016-6311 from the MITRE CVE dictionary dictionary and NIST NVD.
CVSS v2 metrics
| Base Score | 5 |
|---|---|
| Base Metrics | AV:N/AC:L/Au:N/C:P/I:N/A:N |
| Access Vector | Network |
| Access Complexity | Low |
| Authentication | None |
| Confidentiality Impact | Partial |
| Integrity Impact | None |
| Availability Impact | None |
CVSS v3 metrics
| CVSS3 Base Score | 5.3 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| Attack Vector | Network |
| Attack Complexity | Low |
| Privileges Required | None |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality | Low |
| Integrity Impact | None |
| Availability Impact | None |
Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).
Red Hat Security Errata
| Platform | Errata | Release Date |
|---|---|---|
| Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 6 Server (eap7-jboss-ec2-eap) | RHSA-2017:3458 | 2017-12-13 |
| Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 6 Server | RHSA-2017:3454 | 2017-12-13 |
| Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 7 Server (eap7-jboss-ec2-eap) | RHSA-2017:3458 | 2017-12-13 |
| Red Hat JBoss EAP 7 | RHSA-2017:3456 | 2017-12-13 |
| Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 7 Server | RHSA-2017:3455 | 2017-12-13 |
Affected Packages State
| Platform | Package | State |
|---|---|---|
| Red Hat JBoss Fuse 6 | hawtio | Not affected |
Acknowledgements
Red Hat would like to thank Luca Bueti for reporting this issue. Upstream acknowledges WildFly as the original reporter.Mitigation
You can add a filter in the JBoss CLI that sets the host header to the 'myvirtualhost.com' if the host header is not present. eg:
/subsystem=undertow/configuration=filter/expression-filter=hostname:add(expression="header(header=Host, value=myvirtualhost.com)")
/subsystem=undertow/server=default-server/host=default-host/filter-ref=hostname:add(predicate="not exists(%{i,Host})")
