CVE-2005-2326

Status: ModifiedMedium (4.3)—💥 Exploit

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.

CVSS

Version: 2.0
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
Base score: 4.3

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 2.70%
Percentile among all scored CVEs: 85
Score date: 10/7/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

💥 Public exploits

Exploit code or detection templates are publicly available. This is not the same as confirmed active exploitation (KEV), but it raises the risk: patch with priority.

Published on Exploit-DB · Clever Copy 2.0 - 'calendar.php' Cross-Site Scripting (7/15/2005)

Affected technologies (1)

Clever Copy — Clever Copy

CWEs

NVD-CWE-Other

References

Raw JSON (NVD)

Show

{
  "id": "CVE-2005-2326",
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          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
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              "version": "n/a"
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  ],
  "published": "2005-07-19T04:00:00.000",
  "references": [
    {
      "url": "http://lostmon.blogspot.com/2005/07/clever-copy-calendarphp-yr-variable.html",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://lostmon.blogspot.com/2005/07/clever-copy-calendarphp-yr-variable.html",
      "tags": [
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        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Primary",
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      "description": [
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  "descriptions": [
    {
      "lang": "en",
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    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de secuencia de comandos en sitios cruzados en Clever Copy 2.0 y 2.0a  permite que atacantes remotos inyecten script web arbitrario o HTML mediante el parámetro \"yr\" en \"calendar.php\"."
    }
  ],
  "lastModified": "2026-06-16T22:14:41.290",
  "configurations": [
    {
      "nodes": [
        {
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          "cpeMatch": [
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