What is CVE-2018-1047?

CVE-2018-1047 is a medium-severity vulnerability in Red Hat, Inc. Wildfly, classified under Improper Input Validation. CVSS score: 5.5/10. Published 2018-01-24.

How severe is CVE-2018-1047?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Is CVE-2018-1047 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Path Traversal in Red Hat, Inc. Wildfly

CVE-2018-1047

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.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2018-01-24 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.005 (41.1th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 41.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: +0.000

Affected products

Red Hat, Inc. Wildfly — versions 9.x
Red Hat Enterprise Linux Server — versions 6.0, 7.0
Red Hat Jboss Enterprise Application Platform — versions 7.1.0
Red Hat Jboss Wildfly Application Server — versions 9.0.0, 9.0.1, 9.0.2

Weakness classification (CWE)

Public proof-of-concept exploits

References

access.redhat.com/errata/RHSA-2018:1248 (vendor-advisory, Third Party Advisory)
access.redhat.com/errata/RHSA-2018:1251 (vendor-advisory, Third Party Advisory)
access.redhat.com/errata/RHSA-2018:2938 (vendor-advisory, Third Party Advisory)
issues.jboss.org/browse/WFLY-9620 (Issue Tracking, Vendor Advisory)
access.redhat.com/errata/RHSA-2018:1247 (vendor-advisory, Third Party Advisory)
bugzilla.redhat.com/show_bug.cgi (Third Party Advisory, Issue Tracking)
access.redhat.com/errata/RHSA-2018:1249 (vendor-advisory, Third Party Advisory)

Frequently asked questions

What is CVE-2018-1047?: CVE-2018-1047 is a medium-severity vulnerability in Red Hat, Inc. Wildfly, classified under Improper Input Validation. CVSS score: 5.5/10. Published 2018-01-24.
How severe is CVE-2018-1047?: Medium severity. CVSS v3 base score is 5.5 out of 10.
Is CVE-2018-1047 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.