CVE-2023-4503

Name: CVE-2023-4503
Creator: NVD / NIST
Published: 2024-02-06T09:15:52.407+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.72%

Last modified Jun 17, 2026

CVE-2023-4503 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. An improper initialization vulnerability was found in Galleon. When using Galleon to provision custom EAP or EAP-XP servers, the servers are created unsecured. EPSS estimates a 0.72% chance of exploitation in the next 30 days.

Description

An improper initialization vulnerability was found in Galleon. When using Galleon to provision custom EAP or EAP-XP servers, the servers are created unsecured. This issue could allow an attacker to access remote HTTP services available from the server.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.72%

49.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-665

Affected Software

Vendor	Product	Versions
Redhat	Jboss Enterprise Application Platform	All versions
Redhat	Jboss Enterprise Application Platform Expansion Pack	All versions
Redhat	Jboss Enterprise Application Platform	7.4

References

https://access.redhat.com/errata/RHSA-2023:7637Vendor Advisory
https://access.redhat.com/errata/RHSA-2023:7638Vendor Advisory
https://access.redhat.com/errata/RHSA-2023:7639Vendor Advisory
https://access.redhat.com/errata/RHSA-2023:7641Vendor Advisory
https://access.redhat.com/security/cve/CVE-2023-4503Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2184751Issue Tracking
https://access.redhat.com/errata/RHSA-2023:7637Vendor Advisory
https://access.redhat.com/errata/RHSA-2023:7638Vendor Advisory
https://access.redhat.com/errata/RHSA-2023:7639Vendor Advisory
https://access.redhat.com/errata/RHSA-2023:7641Vendor Advisory
https://access.redhat.com/security/cve/CVE-2023-4503Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2184751Issue Tracking

Timeline

Published: Feb 6, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-4503?

How severe is CVE-2023-4503?

CVE-2023-4503 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.72% probability of exploitation in the next 30 days.

How do I fix CVE-2023-4503?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-4503?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST