Cross-site scripting (XSS) vulnerability in Kasseler CMS before 2 r1232 allows remote authenticated users with permissions to create categories to inject arbitrary web script or HTML via the cat parameter in an admin_new_category action to admin.php.
Conclusion & alert: CVE-2013-3728 is rated High Exploit Risk (60.9/100): CVSS Low severity, with medium exploitation likelihood (EPSS 2.95%). Core evidence: 3 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +2.03% 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 |
|---|---|---|---|---|
| 26623 | exploit_db | edb | 2013-07-05 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | 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 | 2026-06-15 | 0.92% | 2.95% | +2.03% |
| 2 | 2025-10-27 | 1.07% | 0.92% | -0.15% |
| 3 | 2025-03-30 | — | 1.07% | — |
Full EPSS history (7 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] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| kasseler-cms | kasseler-cms | <= 2 | cpe:2.3:a:kasseler-cms:kasseler-cms:*:r1223:*:*:*:*:*:* |