CVE-2018-1047: Input Validation
First published: Thu Dec 21 2017(Updated: )
A flaw was found in Wildfly 9.x. A path traversal vulnerability through the org.wildfly.extension.undertow.deployment.ServletResourceManager.getResource method could lead to information disclosure of arbitrary local files.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Red Hat JBoss WildFly Application Server | =9.0.0 | |
| Red Hat JBoss WildFly Application Server | =9.0.0-alpha1 | |
| Red Hat JBoss WildFly Application Server | =9.0.0-beta1 | |
| Red Hat JBoss WildFly Application Server | =9.0.0-beta2 | |
| Red Hat JBoss WildFly Application Server | =9.0.0-cr1 | |
| Red Hat JBoss WildFly Application Server | =9.0.0-cr2 | |
| Red Hat JBoss WildFly Application Server | =9.0.1 | |
| Red Hat JBoss WildFly Application Server | =9.0.2 | |
| Red Hat JBoss WildFly Application Server | =10.0.0 | |
| Red Hat JBoss WildFly Application Server | =10.0.0-alpha1 | |
| Red Hat JBoss WildFly Application Server | =10.0.0-alpha2 | |
| Red Hat JBoss WildFly Application Server | =10.0.0-alpha3 | |
| Red Hat JBoss WildFly Application Server | =10.0.0-alpha4 | |
| Red Hat JBoss WildFly Application Server | =10.0.0-alpha5 | |
| Red Hat JBoss WildFly Application Server | =10.0.0-alpha6 | |
| Red Hat JBoss WildFly Application Server | =10.0.0-beta1 | |
| Red Hat JBoss WildFly Application Server | =10.0.0-beta2 | |
| Red Hat JBoss WildFly Application Server | =10.0.0-cr1 | |
| Red Hat JBoss WildFly Application Server | =10.0.0-cr2 | |
| Red Hat JBoss WildFly Application Server | =10.0.0-cr3 | |
| Red Hat JBoss WildFly Application Server | =10.0.0-cr4 | |
| Red Hat JBoss WildFly Application Server | =10.0.0-cr5 | |
| Red Hat JBoss WildFly Application Server | =10.1.0 | |
| Red Hat JBoss WildFly Application Server | =10.1.0-cr1 | |
| Red Hat JBoss WildFly Application Server | =11.0.0 | |
| Red Hat JBoss WildFly Application Server | =11.0.0-alpha1 | |
| Red Hat JBoss WildFly Application Server | =11.0.0-beta1 | |
| Red Hat JBoss WildFly Application Server | =11.0.0-cr1 | |
| JBoss Enterprise Application Platform | =7.1.0 | |
| Red Hat Enterprise Linux Server | =6.0 | |
| Red Hat Enterprise Linux Server | =7.0 |
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Reference Links
- https://access.redhat.com/errata/RHSA-2018:1247
- https://access.redhat.com/errata/RHSA-2018:1248
- https://access.redhat.com/errata/RHSA-2018:1249
- https://access.redhat.com/errata/RHSA-2018:1251
- https://access.redhat.com/errata/RHSA-2018:2938
- https://bugzilla.redhat.com/show_bug.cgi?id=1528361
- https://issues.jboss.org/browse/WFLY-9620
- https://developer.jboss.org/thread/276826
Frequently Asked Questions
What is the severity of CVE-2018-1047?
CVE-2018-1047 has been classified as a medium severity vulnerability due to the potential for information disclosure.
How do I fix CVE-2018-1047?
To mitigate CVE-2018-1047, upgrade to a patched version of Red Hat JBoss WildFly Application Server, specifically versions 9.0.1 or later.
Which versions of Red Hat JBoss WildFly Application Server are affected by CVE-2018-1047?
Affected versions of Red Hat JBoss WildFly Application Server include 9.0.0, 9.0.0-alpha1, 9.0.0-beta1, 9.0.0-beta2, 9.0.0-cr1, 9.0.0-cr2, and specific versions of 10.0.0.
What type of vulnerability is CVE-2018-1047?
CVE-2018-1047 is a path traversal vulnerability that could lead to unauthorized access to arbitrary local files on the server.
Is CVE-2018-1047 exploitable remotely?
Yes, CVE-2018-1047 can be exploited remotely, allowing attackers to disclose sensitive information.
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- version/red hat jboss wildfly application server/11.0.0-alpha1
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- version/red hat jboss wildfly application server/11.0.0-cr1
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- canonical/red hat enterprise linux server
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