What’s Vulnerable › Vulnerabilities

CVE-2023-4061: Wildfly-core: management user rbac permission allows unexpected reading of system-properties to an unauthorized actor

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-11-08 · updated 2026-09-23
• Weakness: CWE-200

Description

A flaw was found in wildfly-core. A management user could use the resolve-expression in the HAL Interface to read possible sensitive information from the Wildfly system. This issue could allow a malicious user to access the system and obtain possible sensitive information from the system.

Affected products

• Red Hat JBoss EAP: 7.4
• RedHat Wildfly Core: before 15.0.30 — fixed in 15.0.30

How to fix

Upgrade to a fixed version: RedHat Wildfly Core 15.0.30. Check the vendor advisory for mitigations.

References

• https://access.redhat.com/errata/RHSA-2023:5484
• https://access.redhat.com/errata/RHSA-2023:5485
• https://access.redhat.com/errata/RHSA-2023:5486
• https://access.redhat.com/errata/RHSA-2023:5488
• https://access.redhat.com/security/cve/CVE-2023-4061
• https://bugzilla.redhat.com/show_bug.cgi?id=2228608
• https://access.redhat.com/errata/RHSA-2023:5484
• https://access.redhat.com/errata/RHSA-2023:5485
• https://access.redhat.com/errata/RHSA-2023:5486
• https://access.redhat.com/errata/RHSA-2023:5488
• https://access.redhat.com/security/cve/CVE-2023-4061
• https://bugzilla.redhat.com/show_bug.cgi?id=2228608

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