CVE-2025-12347
MaxSite CMS save-file-ajax.php unrestricted upload
- State
- Published
- Severity
- 5.3 Medium
- Published
- Oct 28, 2025
- Updated
- Oct 28, 2025
- Reserved
- Oct 27, 2025
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 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 | VulDB |
| 3.1 | 6.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 6.3 Medium | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 6.5 Medium | AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
CMSMaxSite |
|
References
- VDB-330137 | MaxSite CMS save-file-ajax.php unrestricted uploadvdb-entrytechnical-description
- VDB-330137 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- Submit #674552 | MaxSite CMS 109 file writing vulnerabilitythird-party-advisory
- https://note-hxlab.wetolink.com/share/lIWZkTHQPSVhexploit
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.