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CVE-2020-37071

CRITICAL

9.8

Descripcion

CraftCMS 3 vCard Plugin 1.0.0 contains a deserialization vulnerability that allows unauthenticated attackers to execute arbitrary PHP code through a crafted payload. Attackers can generate a malicious serialized payload that triggers remote code execution by exploiting the plugin's vCard download functionality with a specially crafted request.

Detalles CVE

Puntuacion CVSS v3.19.8

SeveridadCRITICAL

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado2/3/2026

Ultima modificacion2/4/2026

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-502

Referencias

https://craftcms.com/(disclosure@vulncheck.com)

https://gitlab.com/wguest/craftcms-vcard-exploit(disclosure@vulncheck.com)

https://plugins.craftcms.com/vcard(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/48492(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/craftcms-vcard-plugin-remote-code-execution(disclosure@vulncheck.com)

Correlaciones IOC

Sin correlaciones registradas

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