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CVE-2023-4061

19
FAUCET Score

CVE-2023-4061 is a medium-severity information disclosure vulnerability affecting WildFly Core, Red Hat JBoss Enterprise Application Platform, and Red Hat Enterprise Linux. A low-privileged management user can exploit a flaw in the resolve-expression function within the HAL Interface to read potentially sensitive system information. This vulnerability has a CVSS score of 6.5, indicating a network-based attack with low complexity, requiring low privileges, and resulting in high confidentiality impact without affecting integrity or availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:redhat:jboss_enterprise_application_platform:-:*:*:*:text-only:*:*:*
< 15.0.30CPE matchmatch criteria
cpe:2.3:a:redhat:wildfly_core:*:*:*:*:*:*:*:*
7.4CPE matchmatch criteria
cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.83%
Probability of exploitation in next 30 days
EPSS Percentile
53.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0083 is in the 66th percentile among its peer group of 21,958 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (9)

mavenpatch availablevia ghsa
Product: org.wildfly.core:wildfly-controllerFixed in: 22.0.0.Final
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Enterprise Application Platform 7Fixed in: wildfly-core
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 8Fixed in: eap7-wildfly-0:7.4.13-8.GA_redhat_00001.1.el8eap
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 8Fixed in: eap7-wildfly-elytron-0:1.15.20-1.Final_redhat_00001.1.el8eap
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 9Fixed in: eap7-wildfly-0:7.4.13-8.GA_redhat_00001.1.el9eap
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 9Fixed in: eap7-wildfly-elytron-0:1.15.20-1.Final_redhat_00001.1.el9eap
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Enterprise Application Platform 7.4 on RHEL 7Fixed in: eap7-wildfly-0:7.4.13-8.GA_redhat_00001.1.el7eap
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Enterprise Application Platform 7.4 on RHEL 7Fixed in: eap7-wildfly-elytron-0:1.15.20-1.Final_redhat_00001.1.el7eap
View patch
redhatvendor investigatingvia nvd_reference
View patch

Vendor Advisories (2)

mavenGHSA-26qx-4m49-6cfrmedium

wildfly-core Exposure of Sensitive Information to an Unauthorized Actor vulnerability

Nov 8, 2023
redhatCVE-2023-4061Moderate

wildfly-core: Management User RBAC permission allows unexpected reading of system-properties to an Unauthorized actor

Oct 5, 2023

References

access.redhat.com / errata/RHSA-2023:5484
Vendor Advisory
access.redhat.com / errata/RHSA-2023:5485
Vendor Advisory
access.redhat.com / errata/RHSA-2023:5486
Vendor Advisory
access.redhat.com / errata/RHSA-2023:5488
Vendor Advisory
access.redhat.com / security/cve/CVE-2023-4061
Vendor Advisory
bugzilla.redhat.com / show_bug.cgi
Issue Tracking