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.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 1
- First seenCVSS 2.1 · max-3000NVD modified 2026-10-08 11:10
Affected (CPE criteria) 1
cpe:2.3:a:max-3000:maxsite_cms:*:*:*:*:*:*:*:*
References 4
- https://note-hxlab.wetolink.com/share/8QmDZCddHvyR Exploit, Third Party Advisory
- https://vuldb.com/?ctiid.330136 Permissions Required, VDB Entry
- https://vuldb.com/?id.330136 Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.674551 Third Party Advisory, VDB Entry