Cross-site scripting (XSS) vulnerability in attachment.php in WoltLab Burning Board (WBB) 2.3.5 allows remote attackers to inject arbitrary web script or HTML via a GIF image that contains URL-encoded Javascript.
Conclusion & alert: CVE-2006-4317 is rated High Exploit Risk (70.6/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.49%). 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 |
|---|---|---|---|---|
| — | 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 | 2025-09-17 | 1.21% | 1.49% | +0.27% |
| 2 | 2025-06-04 | 0.98% | 1.21% | +0.23% |
| 3 | 2025-04-12 | — | 0.98% | — |
Full EPSS history (12 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] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| woltlab | burning_board | 2.3.5 | cpe:2.3:a:woltlab:burning_board:2.3.5:*:*:*:*:*:*:* |