MaxSite CMS HTTP Header uploads-require-maxsite.php unrestricted upload_CVE-2025-12346

5.3 / 10

MEDIUM

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

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.

Basic Information

ID CVE-2025-12346

Source VulDB

Published Oct 28, 2025 at 02:02

Affected Product

Vendor MaxSite

Product CMS

Version 109

Affected Versions MaxSite CMS 109

CWE Classification

CWE-434 CWE-284

References

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    "lastseen": "",
    "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.",
    "published": "2025-10-28T02:02:09.037Z",
    "modified": "2025-10-28T02:02:09.037Z",
    "type": "cve",
    "title": "MaxSite CMS HTTP Header uploads-require-maxsite.php unrestricted upload",
    "source": "VulDB",
    "references": "https://vuldb.com/?id.330136\nhttps://vuldb.com/?ctiid.330136\nhttps://vuldb.com/?submit.674551\nhttps://note-hxlab.wetolink.com/share/8QmDZCddHvyR",
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    "cvss": {
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