CVE-2026-3903
The Modular DS: Monitor, update, and backup multiple websites plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.5.1. This is due to missing nonce validation on the postConfirmOauth() function. This makes it possible for unauthenticated attackers to disconnect the plugin's OAuth/SSO connection via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
- Puntuación base: 4.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.15%
- Percentil entre todas las CVEs puntuadas: 3
- Fecha de la puntuación: 5/10/2026
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.
CWE
- CWE-352
Referencias
JSON original (NVD)
Mostrar
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"version": "2.0.3",
"timestamp": "2026-03-11T13:37:48.328029Z"
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"integrityImpact": "LOW",
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"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "NONE"
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"affected": [
{
"source": "security@wordfence.com",
"affectedData": [
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"vendor": "modulards",
"product": "Modular DS: Monitor, update, and backup multiple websites",
"versions": [
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"published": "2026-03-11T08:16:04.087",
"references": [
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"url": "https://plugins.trac.wordpress.org/changeset/3441222/",
"source": "security@wordfence.com"
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{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/913a94ad-f425-4d24-9e23-7074ecfed8ad?source=cve",
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"value": "The Modular DS: Monitor, update, and backup multiple websites plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.5.1. This is due to missing nonce validation on the postConfirmOauth() function. This makes it possible for unauthenticated attackers to disconnect the plugin's OAuth/SSO connection via a forged request granted they can trick a site administrator into performing an action such as clicking on a link."
},
{
"lang": "es",
"value": "El plugin Modular DS: Monitor, update, and backup multiple websites para WordPress es vulnerable a la falsificación de petición en sitios cruzados en todas las versiones hasta la 2.5.1, inclusive. Esto se debe a la falta de validación de nonce en la función postConfirmOauth(). Esto hace posible que atacantes no autenticados desconecten la conexión OAuth/SSO del plugin mediante una petición falsificada, siempre que puedan engañar a un administrador del sitio para que realice una acción como hacer clic en un enlace."
}
],
"lastModified": "2026-06-17T10:44:24.010",
"sourceIdentifier": "security@wordfence.com"
}