What is CVE-2024-9343?

CVE-2024-9343 is a medium-severity vulnerability in Eclipse Glassfish, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-07-16.

How severe is CVE-2024-9343?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Eclipse Glassfish

CVE-2024-9343

In Eclipse GlassFish version 7.0.15 is possible to perform Stored Cross-site scripting attacks in the Administration Console.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2025-07-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (16.2th percentile), scored 2026-10-19.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 16th percentile — 16.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.000

Affected products

Eclipse Glassfish — versions 7.0.15
Eclipse Foundation Glassfish — versions 7.0.15

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

gitlab.eclipse.org/security/cve-assignement/-/issues/37 (Issue Tracking)

Frequently asked questions

What is CVE-2024-9343?: CVE-2024-9343 is a medium-severity vulnerability in Eclipse Glassfish, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-07-16.
How severe is CVE-2024-9343?: Medium severity. CVSS v3 base score is 6.1 out of 10.