CVE-2025-12347CWE-284CWE-434broken-access-controlunrestricted-file-upload

CVE-2025-12347

Medium · published October 28, 2025

CVSS v3.1
6.3
EPSS
0%
Percentile
32.7
In the wild
Unconfirmed
What it is

A flaw has been found in MaxSite CMS up to 109. This issue affects some unknown processing of the file application/maxsite/admin/plugins/editor_files/save-file-ajax.php. Executing manipulation of the argument file_path/content can lead to unrestricted upload. The attack can be executed remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v3.1
6.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00396 · 32.7th percentile
Weaknesses
CWE-284 · Improper Access Control; CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2025-10-28T07:15Z
Affected products (1)
ProductVersionsFixed in
max-3000/maxsite_cms≤ 109—
References (4)
EPSS history
Timeline
  • 28 OCT 02:02Z
    MaxSite CMS save-file-ajax.php unrestricted upload
    cvelistv5