CVE-2025-12347

MaxSite CMS save-file-ajax.php unrestricted upload

CVSS 5.3 MEDIUMEPSS 0.4%CWE-284 CWE-434

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.3EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

28 Oct 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

MaxSite · CMS

References

https://note-hxlab.wetolink.com/share/lIWZkTHQPSVh https://vuldb.com/?ctiid.330137 https://vuldb.com/?id.330137 https://vuldb.com/?submit.674552