Multiple cross-site scripting (XSS) vulnerabilities in Claroline before 1.8.6 allow remote authenticated administrators to inject arbitrary web script or HTML via the (1) dir parameter in admin/adminusers.php, the (2) action parameter in admin/advancedUserSearch.php, and the (3) view parameter in admin/campusProblem.php.
Conclusion & alert: CVE-2007-4717 is rated Exploit Available (57.6/100): CVSS Low severity, with medium exploitation likelihood (EPSS 1.58%). Core evidence: 4 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 |
|---|---|---|---|---|
| 30559 | exploit_db | edb | 2007-09-03 | Exploit-DB ↗ |
| 30558 | exploit_db | edb | 2007-09-03 | Exploit-DB ↗ |
| 30557 | exploit_db | edb | 2007-09-03 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | 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 | 2026-04-24 | 1.52% | 1.58% | +0.06% |
| 2 | 2025-11-20 | 1.42% | 1.52% | +0.10% |
| 3 | 2025-08-18 | — | 1.42% | — |
Full EPSS history (12 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 3.5 | 2.0 | LOW |
|
6.8 | 2.9 | [email protected] |