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CVE-2022-50912

CRITICAL

9.8

Descripcion

ImpressCMS 1.4.4 contains a file upload vulnerability with weak extension sanitization that allows attackers to upload potentially malicious files. Attackers can bypass file upload restrictions by using alternative file extensions .php2.php6.php7.phps.pht to execute arbitrary PHP code on the server.

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

Publicado1/13/2026

Ultima modificacion2/3/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

impresscms:impresscms

Debilidades (CWE)

CWE-434

Referencias

https://github.com/ImpressCMS/impresscms(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/50890(disclosure@vulncheck.com)

https://www.impresscms.org/(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/impresscms-unrestricted-file-upload(disclosure@vulncheck.com)

Correlaciones IOC

Sin correlaciones registradas

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