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CVE-2013-1421

Estado: ModificadaMedia (4.3)—

Cross-site scripting (XSS) vulnerability in Craig Knudsen WebCalendar before 1.2.5, 1.2.6, and other versions before 1.2.7 allows remote attackers to inject arbitrary web script or HTML via the Category Name field to category.php.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Webcalendar Project — Webcalendar

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2013-1421",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "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,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2014-04-22T14:23:31.753",
  "references": [
    {
      "url": "http://osvdb.org/90669",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://securitymaverick.com/vulnerability-cve-2013-1421-webcalendar-1-2-5-1-2-6-category-name-persistent-xss/",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://sourceforge.net/projects/webcalendar/files/webcalendar%201.2/1.2.7/",
      "tags": [
        "Patch"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://osvdb.org/90669",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://securitymaverick.com/vulnerability-cve-2013-1421-webcalendar-1-2-5-1-2-6-category-name-persistent-xss/",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://sourceforge.net/projects/webcalendar/files/webcalendar%201.2/1.2.7/",
      "tags": [
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cross-site scripting (XSS) vulnerability in Craig Knudsen WebCalendar before 1.2.5, 1.2.6, and other versions before 1.2.7 allows remote attackers to inject arbitrary web script or HTML via the Category Name field to category.php."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de XSS en Craig Knudsen WebCalendar anterior a 1.2.5, 1.2.6 y otros versiones anteriores a 1.2.7 permite a atacantes remotos inyectar script Web o HTML arbitrarios a través del campo Category Name hacia category.php."
    }
  ],
  "lastModified": "2026-06-16T23:51:24.313",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "matchCriteriaId": "843C5AA0-7B4A-4524-81F5-3BF648DA5F8F",
              "versionEndIncluding": "1.2.4"
            },
            {
              "criteria": "cpe:2.3:a:webcalendar_project:webcalendar:1.0:rc1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9C15E268-8EB4-47A8-90DC-CD69CD50A841"
            },
            {
              "criteria": "cpe:2.3:a:webcalendar_project:webcalendar:1.0:rc2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "91FEC4D3-4834-4280-8303-17DB2AFF5B02"
            },
            {
              "criteria": "cpe:2.3:a:webcalendar_project:webcalendar:1.0:rc3:*:*:*:*:*:*",
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              "matchCriteriaId": "A495A3A9-D5D4-4520-BD08-E1ED14739011"
            },
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            },
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            },
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            },
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            },
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              "vulnerable": true,
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            },
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              "vulnerable": true,
              "matchCriteriaId": "CE4761E3-3CC3-415C-B465-81D027A8873F"
            },
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              "criteria": "cpe:2.3:a:webcalendar_project:webcalendar:1.2:b1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "131F1948-C0F4-474B-B56B-B5F475B1E1A0"
            },
            {
              "criteria": "cpe:2.3:a:webcalendar_project:webcalendar:1.2.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1BE8D526-A7ED-4AAA-9B55-81AFA5761848"
            },
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              "vulnerable": true,
              "matchCriteriaId": "5E2AE19F-7C9B-4AB3-8E7F-8FA7EDE0125F"
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            },
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            },
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          "operator": "OR"
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  ],
  "sourceIdentifier": "cve@mitre.org"
}