CVE-2025-12347

Name: CVE-2025-12347
Creator: NVD / NIST
Published: 2025-10-28T03:15:34.117+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 2.1/10EPSS 0.36%

Last modified Jun 17, 2026

CVE-2025-12347 is a low-severity vulnerability rated 2.1/10 on the CVSS scale. 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. EPSS estimates a 0.36% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0

2.1/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.36%

27.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Max-3000	Maxsite Cms	<= 109

References

https://note-hxlab.wetolink.com/share/lIWZkTHQPSVhExploit, Third Party Advisory
https://vuldb.com/?ctiid.330137Permissions Required, VDB Entry
https://vuldb.com/?id.330137Third Party Advisory, VDB Entry
https://vuldb.com/?submit.674552Third Party Advisory, VDB Entry

Timeline

Published: Oct 28, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-12347?

How severe is CVE-2025-12347?

CVE-2025-12347 has a CVSS score of 2.1/10 (LOW severity). The EPSS model estimates a 0.36% probability of exploitation in the next 30 days.

How do I fix CVE-2025-12347?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-12347?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST