{
  "id": "CVE-2020-4040",
  "sourceIdentifier": "security-advisories@github.com",
  "published": "2020-06-08T22:15:10.603",
  "lastModified": "2022-10-07T01:25:11.650",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "Bolt CMS before version 3.7.1 lacked CSRF protection in the preview generating endpoint. Previews are intended to be generated by the admins, developers, chief-editors, and editors, who are authorized to create content in the application. But due to lack of proper CSRF protection, unauthorized users could generate a preview. This has been fixed in Bolt 3.7.1"
    },
    {
      "lang": "es",
      "value": "Bolt CMS versi\u00f3n anterior a 3.7.1, carec\u00eda de protecci\u00f3n de CSRF en  el endpoint de generaci\u00f3n de vista previa. Las vistas previas est\u00e1n destinadas a ser generadas por los administradores, desarrolladores, jefes de redacci\u00f3n y editores, que est\u00e1n autorizados para crear contenido en la aplicaci\u00f3n. Pero debido a la falta de una protecci\u00f3n de CSRF apropiada, los usuarios no autorizados podr\u00edan generar una vista previa. Esto se ha corregido en Bolt versi\u00f3n 3.7.1"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4
      },
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        "source": "security-advisories@github.com",
        "type": "Secondary",
        "cvssData": {
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 8.6,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 4.0
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "NONE",
          "baseScore": 4.3
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "weaknesses": [
    {
      "source": "security-advisories@github.com",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-352"
        }
      ]
    },
    {
      "source": "nvd@nist.gov",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-352"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:boltcms:bolt:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "3.7.1",
              "matchCriteriaId": "00F61767-4ADE-48D3-B45B-7F500002E79D"
            }
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  "references": [
    {
      "url": "http://packetstormsecurity.com/files/158299/Bolt-CMS-3.7.0-XSS-CSRF-Shell-Upload.html",
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Third Party Advisory",
        "VDB Entry"
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    },
    {
      "url": "http://seclists.org/fulldisclosure/2020/Jul/4",
      "source": "security-advisories@github.com",
      "tags": [
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      "url": "https://github.com/bolt/bolt/commit/b42cbfcf3e3108c46a80581216ba03ef449e419f",
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      "source": "security-advisories@github.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/bolt/bolt/security/advisories/GHSA-2q66-6cc3-6xm8",
      "source": "security-advisories@github.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
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    }
  ]
}