Multiple cross-site scripting (XSS) vulnerabilities in the GateIn Portal component in Red Hat JBoss Portal 6.1.0 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Conclusion & alert: CVE-2013-4424 is rated Low Risk (38.1/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.98%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.26% | 0.98% | +0.72% |
| 2 | 2025-03-17 | 0.14% | 0.26% | +0.12% |
| 3 | 2023-03-07 | — | 0.14% | — |
Full EPSS history (4 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2013-4424 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| redhat | jboss_enterprise_portal_platform | 6.1.0 | cpe:2.3:a:redhat:jboss_enterprise_portal_platform:6.1.0:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://rhn.redhat.com/errata/RHSA-2013-1843.html | Vendor Advisory |