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CVE-2024-53907

Estado: AnalizadaAlta (7.5)—

An issue was discovered in Django 5.1 before 5.1.4, 5.0 before 5.0.10, and 4.2 before 4.2.17. The strip_tags() method and striptags template filter are subject to a potential denial-of-service attack via certain inputs containing large sequences of nested incomplete HTML entities.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Vulnerabilidad de DoS en strip_tags() accesible vía red sin autenticación (AV:N/PR:N/UI:N); entradas HTML anidadas causan consumo de recursos. CWE-770 (asignación excesiva) + vector CVSS confirman impacto de disponibilidad.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Filter Network TrafficVulnerability ScanningPrivileged Account ManagementNetwork SegmentationLimit Access to Resource Over NetworkApplication Isolation and Sandboxing

Tecnologías afectadas (1)

Djangoproject — Django

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2024-53907",
  "cveTags": [],
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        "ssvcData": {
          "id": "CVE-2024-53907",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
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          "version": "2.0.3",
          "timestamp": "2024-12-06T16:22:53.268908Z"
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          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
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        "exploitabilityScore": 3.9
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    },
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      "value": "Se descubrió un problema en Django 5.1 anterior a 5.1.4, 5.0 anterior a 5.0.10 y 4.2 anterior a 4.2.17. El método strip_tags() y el filtro de plantilla striptags están sujetos a un posible ataque de denegación de servicio a través de ciertas entradas que contienen secuencias grandes de entidades HTML incompletas anidadas."
    }
  ],
  "lastModified": "2026-06-17T08:09:28.707",
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