The image gallery (imagegallery) component in Exponent CMS 0.96.3 and later versions does not properly check the MIME type of uploaded files, with unknown impact from the preview icon, possibly involving injection of HTML.
Conclusion & alert: CVE-2005-3764 is rated Moderate Risk (64.9/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 1.38%). Mandatory action: Review affected assets and schedule remediation.
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 | 0.40% | 1.38% | +0.97% |
| 2 | 2025-03-30 | 0.90% | 0.40% | -0.50% |
| 3 | 2025-03-29 | — | 0.90% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 10.0 | 2.0 | HIGH |
|
10.0 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| exponent | exponent | 0.94 | cpe:2.3:a:exponent:exponent:0.94:*:*:*:*:*:*:* |
| exponent | exponent | 0.95 | cpe:2.3:a:exponent:exponent:0.95:*:*:*:*:*:*:* |
| exponent | exponent | 0.96.1 | cpe:2.3:a:exponent:exponent:0.96.1:*:*:*:*:*:*:* |
| exponent | exponent | 0.96.3 | cpe:2.3:a:exponent:exponent:0.96.3:*:*:*:*:*:*:* |
| exponent | exponent | 0.96.4 | cpe:2.3:a:exponent:exponent:0.96.4:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://secunia.com/advisories/17655 | Vendor Advisory |
| http://www.securityfocus.com/archive/1/417218 | Vendor Advisory |