PHP remote file inclusion vulnerability in starnet/themes/c-sky/main.inc.php in Fred Stuurman SyndeoCMS 2.5.01 allows remote attackers to execute arbitrary PHP code via a URL in the cmsdir parameter, a different vector than CVE-2006-4920.2.
Conclusion & alert: CVE-2007-5840 is rated High Exploit Risk (69/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 3.18%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). 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 |
|---|---|---|---|---|
| 4607 | exploit_db | edb | 2007-11-04 | 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 | 6.55% | 3.18% | -3.38% |
| 2 | 2026-04-02 | 6.18% | 6.55% | +0.38% |
| 3 | 2026-03-14 | — | 6.18% | — |
Full EPSS history (20 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |