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CVE-2020-37023

HIGH

8.8

Descripcion

Koken CMS 0.22.24 contains a file upload vulnerability that allows authenticated attackers to bypass file extension restrictions by renaming malicious PHP files. Attackers can upload PHP files with system command execution capabilities by manipulating the file upload request through a web proxy and changing the file extension.

Detalles CVE

Puntuacion CVSS v3.18.8

SeveridadHIGH

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado1/30/2026

Ultima modificacion2/4/2026

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-434

Referencias

http://koken.me/(disclosure@vulncheck.com)

https://github.com/V1n1v131r4/Bypass-File-Upload-on-Koken-CMS/blob/master/README.md(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/48706(disclosure@vulncheck.com)

https://www.softaculous.com/apps/cms/Koken(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/koken-cms-arbitrary-file-upload(disclosure@vulncheck.com)

Correlaciones IOC

Sin correlaciones registradas

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