CVE-2020-37023

Koken CMS 0.22.24 - Arbitrary File Upload

CVSS 8.7 HIGHEPSS 0.6%CWE-434

Vexday Risk Score

21Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 8.7EPSS 0.6%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

30 ene 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Productos afectados

Koken · Koken CMS

Referencias

http://koken.me/https://github.com/V1n1v131r4/Bypass-File-Upload-on-Koken-CMS/blob/master/README.md https://www.exploit-db.com/exploits/48706 https://www.softaculous.com/apps/cms/Koken https://www.vulncheck.com/advisories/koken-cms-arbitrary-file-upload