CVE-2025-12347
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-10-28

Last updated on: 2026-04-29

Assigner: VulDB

Description
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.
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Meta Information
Published
2025-10-28
Last Modified
2026-04-29
Generated
2026-06-16
AI Q&A
2025-10-28
EPSS Evaluated
2026-06-15
NVD
CVE-2025-12347
EUVD
EUVD-2025-36424
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
max-3000 maxsite_cms to 109 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-434 The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.
CWE-284 The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
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Executive Summary

This vulnerability is a flaw in MaxSite CMS up to version 109, specifically in the file application/maxsite/admin/plugins/editor_files/save-file-ajax.php. It allows an attacker to manipulate the file_path or content arguments to upload files without restrictions. This can be exploited remotely, and a public exploit exists.

Impact Analysis

The vulnerability can allow an attacker to upload arbitrary files to the server remotely, potentially leading to unauthorized access, data compromise, or further exploitation of the system.

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