CVE-2025-8265CWE-284CWE-434

299Ko CMS File Management view unrestricted upload

Medium · published July 28, 2025

CVSS v4.0
5.1
EPSS
0%
Percentile
30.3
In the wild
Unconfirmed
What it is

A vulnerability classified as critical has been found in 299Ko CMS 2.0.0. This affects an unknown part of the file /admin/filemanager/view of the component File Management. The manipulation leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00375 · 30.3th percentile
Weaknesses
CWE-284 · Improper Access Control; CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2025-07-28T08:02Z
EPSS history
Timeline
  • 28 JUL 08:02Z
    299Ko CMS File Management view unrestricted upload
    cvelistv5