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CVE-2022-50912

CRITICAL

9.8

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado1/13/2026

Ultima modificacao2/3/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

impresscms:impresscms

Fraquezas (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)

Correlacoes IOC

Sem correlacoes registradas

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