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CVE-2007-3543

Estado: ModificadaMedia (6)—

Unrestricted file upload vulnerability in WordPress before 2.2.1 and WordPress MU before 1.2.3 allows remote authenticated users to upload and execute arbitrary PHP code by making a post that specifies a .php filename in the _wp_attached_file metadata field; and then sending this file's content, along with its post_ID value, to (1) wp-app.php or (2) app.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 (2)

Wordpress — WordpressWordpress — Wordpress MU

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2007-3543",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": true,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2007-07-03T20:30:00.000",
  "references": [
    {
      "url": "http://osvdb.org/37295",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/25794",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://trac.mu.wordpress.org/changeset/1005",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.buayacorp.com/files/wordpress/wordpress-advisory.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/24642",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://osvdb.org/37295",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/25794",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://trac.mu.wordpress.org/changeset/1005",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.buayacorp.com/files/wordpress/wordpress-advisory.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/24642",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Unrestricted file upload vulnerability in WordPress before 2.2.1 and WordPress MU before 1.2.3 allows remote authenticated users to upload and execute arbitrary PHP code by making a post that specifies a .php filename in the _wp_attached_file metadata field; and then sending this file's content, along with its post_ID value, to (1) wp-app.php or (2) app.php."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de fichero de archivo no restringido en WordPress anterior a 2.2.1 y WordPress MU anterior a 1.2.3 permite a usuarios autenticados remotos subir y ejecutar código PHP de su elección mediante un post en el que se especifica un nombre de fichero .php en el campo de meta datos _wp_attached_file; entonces se envía el contenido del fichero, junto con su valor post_ID, a (1) wp-app.php o (2) app.php."
    }
  ],
  "lastModified": "2026-06-16T22:42:15.310",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3C80C0E7-DDB3-4BA4-866C-1C2ED8F4B012",
              "versionEndIncluding": "2.2.0"
            },
            {
              "criteria": "cpe:2.3:a:wordpress:wordpress_mu:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8F1117E2-98ED-4215-BEAD-643BC6370C8F",
              "versionEndIncluding": "1.2.2"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "evaluatorImpact": "Successful exploitation requires valid Editor credentials and that the system is configured to allow uploads.",
  "sourceIdentifier": "cve@mitre.org"
}