Directory traversal vulnerability in H-Sphere SiteStudio 1.6 allows remote attackers to read, or include and execute, arbitrary local files via a .. (dot dot) in the template parameter.
Conclusion & alert: CVE-2007-2633 is rated High Risk (66.1/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 0.85%). Mandatory action: High exploitation likelihood—assess exposure and prioritize 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 | 2025-12-30 | 0.75% | 0.85% | +0.11% |
| 2 | 2025-03-30 | 1.16% | 0.75% | -0.41% |
| 3 | 2025-03-29 | — | 1.16% | — |
Full EPSS history (10 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 |
|---|---|---|---|
| positive_software | sitestudio | 1.6 | cpe:2.3:a:positive_software:sitestudio:1.6:*:*:*:*:*:*:* |