CVE-2025-12346

6.3 MEDIUM
Published: October 28, 2025 Modified: November 06, 2025

Description

A vulnerability was detected in MaxSite CMS up to 109. This vulnerability affects unknown code of the file application/maxsite/admin/plugins/auto_post/uploads-require-maxsite.php of the component HTTP Header Handler. Performing manipulation of the argument X-Requested-FileName/X-Requested-FileUpDir results in unrestricted upload. Remote exploitation of the attack is possible. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://note-hxlab.wetolink.com/share/8QmDZCddHvyR
Source: cna@vuldb.com
Exploit Third Party Advisory
https://vuldb.com/?ctiid.330136
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.330136
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.674551
Source: cna@vuldb.com
Third Party Advisory VDB Entry

4 reference(s) from NVD

Quick Stats

CVSS v3 Score
6.3 / 10.0
EPSS (Exploit Probability)
0.0%
13th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

max-3000