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CVE-2024-39307

Estado: AplazadaBaja (3.5)—

Kavita is a cross platform reading server. Opening an ebook with malicious scripts inside leads to code execution inside the browsing context. Kavita doesn't sanitize or sandbox the contents of epubs, allowing scripts inside ebooks to execute. This vulnerability was patched in version 0.8.1.

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)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Kavitareader — KavitaAI

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2024-39307",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-39307",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-06-29T13:31:00.681256Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 3.5,
          "attackVector": "NETWORK",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 2.1
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "Kareadita",
          "product": "Kavita",
          "versions": [
            {
              "status": "affected",
              "version": "<= 0.8.0"
            }
          ]
        }
      ]
    }
  ],
  "published": "2024-06-28T21:15:03.713",
  "references": [
    {
      "url": "https://github.com/Kareadita/Kavita/security/advisories/GHSA-r4qc-3w52-2v84",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/Kareadita/Kavita/security/advisories/GHSA-r4qc-3w52-2v84",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Kavita is a cross platform reading server. Opening an ebook with malicious scripts inside leads to code execution inside the browsing context. Kavita doesn't sanitize or sandbox the contents of epubs, allowing scripts inside ebooks to execute. This vulnerability was patched in version 0.8.1."
    },
    {
      "lang": "es",
      "value": "Kavita es un servidor de lectura multiplataforma. Abrir un libro electrónico que contiene scripts maliciosos conduce a la ejecución del código dentro del contexto de navegación. Kavita no sanitiza ni protege el contenido de los epubs, lo que permite que se ejecuten scripts dentro de los libros electrónicos. Esta vulnerabilidad fue parcheada en la versión 0.8.1."
    }
  ],
  "lastModified": "2026-06-17T07:41:41.033",
  "sourceIdentifier": "security-advisories@github.com"
}