Exponent CMS 0.96.3 and later versions includes the full installation path in the base parameter to thumb.php, which allows remote attackers to obtain sensitive information. NOTE: this might be resultant from an absolute path traversal vulnerability.
Conclusion & alert: CVE-2005-3763 is rated Moderate Risk (44.9/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.37%). 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 | 0.42% | 1.37% | +0.95% |
| 2 | 2025-03-30 | 0.47% | 0.42% | -0.05% |
| 3 | 2025-03-29 | — | 0.47% | — |
Full EPSS history (7 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [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/17505 | |
| http://secunia.com/advisories/17655 | Vendor Advisory |
| http://www.securityfocus.com/archive/1/417218 | Vendor Advisory |