CVE-2025-12346
low-risk
Published 2025-10-28
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.
Do I need to act?
-
0.05% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.3/10
Medium
NETWORK
/ LOW complexity
Affected Products (1)
Affected Vendors
References (4)
Permissions Required
https://vuldb.com/?ctiid.330136
Third Party Advisory
https://vuldb.com/?id.330136
Third Party Advisory
https://vuldb.com/?submit.674551
28
/ 100
low-risk
Severity
23/34 · High
Exploitability
0/34 · Minimal
Exposure
5/34 · Minimal