CVE-2025-12347 Details
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.
A file upload vulnerability has been identified in MaxSite CMS versions through 109. The issue resides in the file application/maxsite/admin/plugins/editor_files/save-file-ajax.php, where the POST parameters file_path and content can be manipulated to allow unrestricted file uploads. This vulnerability can be exploited remotely by authenticated users.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Oct 28, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://note-hxlab.wetolink.com/share/lIWZkTHQPSVh | [email protected] | ExploitThird Party Advisory |
| https://vuldb.com/?ctiid.330137 | [email protected] | Permissions RequiredVDB Entry |
| https://vuldb.com/?id.330137 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.674552 | [email protected] | Third Party AdvisoryVDB Entry |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-434 | Unrestricted Upload of File with Dangerous Type | [email protected] |
| CWE-284 | Improper Access Control | [email protected] |
| CWE-434 | Unrestricted Upload of File with Dangerous Type | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| max-3000 maxsite cms | <= 109 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Nov 6, 2025 | Initial Analysis | [email protected] |
| Oct 28, 2025 | New CVE Received | [email protected] |