Multiple PHP remote file inclusion vulnerabilities in themes/default/index.php in Free Simple CMS 1.0 and earlier allow remote attackers to execute arbitrary PHP code via a URL in the (1) body, (2) footer, (3) header, (4) menu_left, or (5) menu_right parameter.
Conclusion & alert: CVE-2010-3307 is rated High Exploit Risk (74.8/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.34%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +1.35% over the last day, indicating growing attacker interest. Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| 14672 | exploit_db | edb | 2010-08-17 | Exploit-DB ↗ |
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 | 0.99% | 2.34% | +1.35% |
| 2 | 2025-10-24 | 0.72% | 0.99% | +0.27% |
| 3 | 2025-03-30 | — | 0.72% | — |
Full EPSS history (13 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| dustincowell | free_simple_cms | 1.0 | cpe:2.3:a:dustincowell:free_simple_cms:1.0:*:*:*:*:*:*:* |