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1 vulnerability by Koken

CVE-2020-37023 (GCVE-0-2020-37023)

Vulnerability from cvelistv5 – Published: 2026-01-30 22:07 – Updated: 2026-02-03 20:35
VLAI
Title
Koken CMS 0.22.24 - Arbitrary File Upload
Summary
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.
Severity
8.7 (High)
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
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
Impacted products
Vendor Product Version
Koken Koken CMS Affected: 0.22.24
Create a notification for this product.
Date Public
2020-07-15 00:00
Credits
v1n1v131r4
Show details on NVD website
To clipboard 

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