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CVE-2013-4557

Estado: ModificadaAlta (7.5)—Exploit
Gravedad7.5Alta · CVSS 2.0
Probabilidad de explotación25 %mayor que el 98 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoDisponibleMódulo de Metasploit (exploit fiable y al alcance de cualquiera)

Security Screen (_core_/securite/ecran_securite.php) anterior a la versión 1.1.8 para SPIP, tal y como se usa en SPIP 3.0.x anterior a 3.0.12, permite a atacantes remotos ejecutar PHP arbitrario a través del parámetro connect.

CVSS

Puntuación base
7.5
Versión
2.0
Vector
AV:N/AC:L/Au:N/C:P/I:P/A:P

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días
25 %
Percentil entre todas las CVEs puntuadas
98
Fecha de la puntuación
31/10/2026

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)

Spip — Spip

CWE

Referencias

Mostrar las 14 referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2013-4557",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2013-11-18T02:55:08.327",
  "references": [
    {
      "url": "http://secunia.com/advisories/55551",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2013/11/10/4",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securitytracker.com/id/1029317",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.spip.net/fr_article5646.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.spip.net/fr_article5648.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://zone.spip.org/trac/spip-zone/changeset/75105/_core_/securite/ecran_securite.php",
      "tags": [
        "Exploit",
        "Patch"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://www.debian.org/security/2013/dsa-2794",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/55551",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2013/11/10/4",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id/1029317",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.spip.net/fr_article5646.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.spip.net/fr_article5648.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://zone.spip.org/trac/spip-zone/changeset/75105/_core_/securite/ecran_securite.php",
      "tags": [
        "Exploit",
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.debian.org/security/2013/dsa-2794",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-94"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Security Screen (_core_/securite/ecran_securite.php) before 1.1.8 for SPIP, as used in SPIP 3.0.x before 3.0.12, allows remote attackers to execute arbitrary PHP via the connect parameter."
    },
    {
      "lang": "es",
      "value": "Security Screen (_core_/securite/ecran_securite.php) anterior a la versión 1.1.8 para SPIP, tal y como se usa en SPIP 3.0.x anterior a 3.0.12, permite a atacantes remotos ejecutar PHP arbitrario a través del parámetro connect."
    }
  ],
  "lastModified": "2026-06-16T23:57:26.920",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:spip:spip:3.0.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DEACDF93-E23D-4DD8-8404-1A9FF6E30AD6"
            },
            {
              "criteria": "cpe:2.3:a:spip:spip:3.0.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F4037A30-ECB1-4416-B2C4-11C74C862922"
            },
            {
              "criteria": "cpe:2.3:a:spip:spip:3.0.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0940E772-693A-4C37-843D-26FE94F2A872"
            },
            {
              "criteria": "cpe:2.3:a:spip:spip:3.0.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "12D453E4-AD84-499D-AC00-16B609F4B2ED"
            },
            {
              "criteria": "cpe:2.3:a:spip:spip:3.0.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4D991DBB-7AD1-4BEA-B18F-078D23EAFA36"
            },
            {
              "criteria": "cpe:2.3:a:spip:spip:3.0.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3D5309CE-6C06-45F2-9C13-F1A4926D480E"
            },
            {
              "criteria": "cpe:2.3:a:spip:spip:3.0.6:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FD45F13F-DD59-4A15-8A40-DE918FEF9A80"
            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "D9962195-7B5C-43F1-B5C9-982F1D422804"
            },
            {
              "criteria": "cpe:2.3:a:spip:spip:3.0.8:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "11285E4F-DF81-4994-B269-B382ECC690D9"
            },
            {
              "criteria": "cpe:2.3:a:spip:spip:3.0.9:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "284DD051-7E34-4AA4-90D4-B63071F04B18"
            },
            {
              "criteria": "cpe:2.3:a:spip:spip:3.0.10:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B5717886-316C-4FDE-99E3-E4F90C9C5137"
            },
            {
              "criteria": "cpe:2.3:a:spip:spip:3.0.11:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "43340829-7234-419A-A221-AC496B08C34D"
            }
          ],
          "operator": "OR"
        }
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    }
  ],
  "sourceIdentifier": "secalert@redhat.com"
}