Cross-site scripting (XSS) vulnerability in the Parish of the Holy Spirit Religious Art Gallery (hs_religiousartgallery) extension 0.1.2 and earlier for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Conclusion & alert: CVE-2009-4398 is rated Low Risk (36.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.85%). 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% | 0.85% | +0.59% |
| 2 | 2025-03-17 | 0.12% | 0.26% | +0.14% |
| 3 | 2023-03-07 | — | 0.12% | — |
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 | Product | Version | Raw CPE |
|---|---|---|---|
| fr.simon_rundell | hs_religiousartgallery | <= 0.1.2 | cpe:2.3:a:fr.simon_rundell:hs_religiousartgallery:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://typo3.org/teams/security/security-bulletins/typo3-sa-2009-020/ | Vendor Advisory |