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CVE-2007-1383

Estado: ModificadaCrítica (9.8)—Exploit
Gravedad9.8Crítica · CVSS 3.1
Probabilidad de explotación15 %mayor que el 97 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoDisponiblePublicado en Exploit-DB

Desbordamiento de búfer en el contador de referencia a variable de 16 bits en PHP 4 permite a atacantes locales o remotos dependientes del contexto ejecutar código de su elección al desbordar este contador, que causa que la misma variable sea destruida dos veces, vulnerabilidad relativa a CVE-2007-1286.

CVSS

Puntuación base
9.8
Versión
3.1
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días
15 %
Percentil entre todas las CVEs puntuadas
97
Fecha de la puntuación
22/10/2026

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).

Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

Tecnologías afectadas (1)

PHP — PHP

CWE

Referencias

Mostrar las 14 referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2007-1383",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2007-1383",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
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              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
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          ],
          "version": "2.0.3",
          "timestamp": "2025-04-03T14:51:46.992815Z"
        }
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          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
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        "baseSeverity": "HIGH",
        "obtainAllPrivilege": true,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
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          "scope": "UNCHANGED",
          "version": "3.1",
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          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
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          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
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        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
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        }
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    }
  ],
  "published": "2007-03-10T00:19:00.000",
  "references": [
    {
      "url": "http://secunia.com/advisories/24606",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/25056",
      "source": "cve@mitre.org"
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    {
      "url": "http://security.gentoo.org/glsa/glsa-200703-21.xml",
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    {
      "url": "http://www.novell.com/linux/security/advisories/2007_32_php.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.osvdb.org/32770",
      "source": "cve@mitre.org"
    },
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      "tags": [
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      ],
      "source": "cve@mitre.org"
    },
    {
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      "source": "cve@mitre.org"
    },
    {
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    {
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  ],
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  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-189"
        }
      ]
    },
    {
      "type": "Secondary",
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      "description": [
        {
          "lang": "en",
          "value": "CWE-190"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Integer overflow in the 16 bit variable reference counter in PHP 4 allows context-dependent attackers to execute arbitrary code by overflowing this counter, which causes the same variable to be destroyed twice, a related issue to CVE-2007-1286."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de búfer en el contador de referencia a variable de 16 bits en PHP 4 permite a atacantes locales o remotos dependientes del contexto ejecutar código de su elección al desbordar este contador, que causa que la misma variable sea destruida dos veces, vulnerabilidad relativa a CVE-2007-1286."
    }
  ],
  "lastModified": "2026-06-16T22:37:28.693",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:php:php:4.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EDBEC461-D553-41B7-8D85-20B6A933C21C"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "vendorComments": [
    {
      "comment": "The PHP interpreter does not offer a reliable "sandboxed" security\nlayer (as found in, say, a JVM) in which untrusted scripts can be run;\nany script run by the PHP interpreter must be trusted with the\nprivileges of the interpreter itself.  We therefore do not classify\nthis issue as security-sensitive since no trust boundary is crossed.\n",
      "lastModified": "2007-04-16T00:00:00",
      "organization": "Red Hat"
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}