Cross-site scripting (XSS) vulnerability in Clever Copy 2.0 and 2.0a allows remote attackers to inject arbitrary web script or HTML via the yr parameter to calendar.php.
Conclusion & alert: CVE-2005-2326 is rated High Exploit Risk (63.9/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 2.70%). Core evidence: 2 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +2.36% 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 |
|---|---|---|---|---|
| 25990 | exploit_db | edb | 2005-07-15 | 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 | 0.34% | 2.70% | +2.36% |
| 2 | 2025-05-25 | 0.35% | 0.34% | -0.02% |
| 3 | 2025-03-17 | — | 0.35% | — |
Full EPSS history (7 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| clever_copy | clever_copy | 2.0 | cpe:2.3:a:clever_copy:clever_copy:2.0:*:*:*:*:*:*:* |
| clever_copy | clever_copy | 2.0a | cpe:2.3:a:clever_copy:clever_copy:2.0a:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://lostmon.blogspot.com/2005/07/clever-copy-calendarphp-yr-variable.html | Exploit Vendor Advisory |