{
  "id": "CVE-2024-56328",
  "sourceIdentifier": "security-advisories@github.com",
  "published": "2025-02-04T21:15:27.400",
  "lastModified": "2025-02-04T21:15:27.400",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Discourse is an open source platform for community discussion. An attacker can execute arbitrary JavaScript on users' browsers by posting a maliciously crafted onebox url. This issue only affects sites with CSP disabled. This problem has been patched in the latest version of Discourse. Users are advised to upgrade. Users unable to upgrade should enable CSP, disable inline Oneboxes globally, or allow specific domains for Oneboxing."
    },
    {
      "lang": "es",
      "value": "Discourse es una plataforma de c\u00f3digo abierto para debates comunitarios. Un atacante puede ejecutar c\u00f3digo JavaScript arbitrario en los navegadores de los usuarios publicando una URL maliciosa de Onebox manipulado. Este problema solo afecta a los sitios con CSP deshabilitado. Este problema se ha corregido en la \u00faltima versi\u00f3n de Discourse. Se recomienda a los usuarios que actualicen la versi\u00f3n. Los usuarios que no puedan actualizar la versi\u00f3n deben habilitar CSP, deshabilitar los Onebox en l\u00ednea de forma global o permitir dominios espec\u00edficos para Oneboxing."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "security-advisories@github.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "availabilityImpact": "LOW"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 2.5
      }
    ]
  },
  "weaknesses": [
    {
      "source": "security-advisories@github.com",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/discourse/discourse/security/advisories/GHSA-j855-mhxj-x6vg",
      "source": "security-advisories@github.com"
    }
  ]
}