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CVE-2019-16766

Estado: ModificadaAlta (8.8)—

When using wagtail-2fa before 1.3.0, if someone gains access to someone's Wagtail login credentials, they can log into the CMS and bypass the 2FA check by changing the URL. They can then add a new device and gain full access to the CMS. This problem has been patched in version 1.3.0.

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)

Labdigital — Wagtail-2fa

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2019-16766",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
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        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
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    "cvssMetricV31": [
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        "type": "Secondary",
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          "version": "3.1",
          "baseScore": 8.7,
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          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
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        },
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        "exploitabilityScore": 2.3
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        "type": "Primary",
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        "cvssData": {
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          "vendor": "Lab Digital",
          "product": "wagtail-2fa",
          "versions": [
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              "version": "< 1.3.0",
              "lessThan": "1.3.0",
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  "published": "2019-11-29T17:15:11.683",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "security-advisories@github.com",
      "description": [
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          "lang": "en",
          "value": "CWE-290"
        },
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          "value": "CWE-304"
        }
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    },
    {
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      "description": [
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          "lang": "en",
          "value": "NVD-CWE-noinfo"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "When using wagtail-2fa before 1.3.0, if someone gains access to someone's Wagtail login credentials, they can log into the CMS and bypass the 2FA check by changing the URL. They can then add a new device and gain full access to the CMS. This problem has been patched in version 1.3.0."
    },
    {
      "lang": "es",
      "value": "Cuando se utiliza wagtail-2fa versiones anteriores a 1.3.0, si alguien consigue acceso a las credenciales de inicio de sesión de Wagtail de otro, puede iniciar sesión en el CMS y omitir la comprobación de 2FA al cambiar la URL. Luego pueden agregar un nuevo dispositivo y conseguir acceso completo al CMS. Este problema ha sido parcheado en la versión 1.3.0."
    }
  ],
  "lastModified": "2026-06-17T02:22:45.477",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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          "operator": "OR"
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  "sourceIdentifier": "security-advisories@github.com"
}