Vulnerability Details CVE-2025-12346
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 10.8%
CVSS Severity
CVSS v3 Score 6.3
CVSS v2 Score 6.5
References
Products affected by CVE-2025-12346
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cpe:2.3:a:max-3000:maxsite_cms:0.87
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cpe:2.3:a:max-3000:maxsite_cms:0.87.1
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cpe:2.3:a:max-3000:maxsite_cms:0.88
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cpe:2.3:a:max-3000:maxsite_cms:0.89
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cpe:2.3:a:max-3000:maxsite_cms:0.90
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cpe:2.3:a:max-3000:maxsite_cms:0.91
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cpe:2.3:a:max-3000:maxsite_cms:0.92
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cpe:2.3:a:max-3000:maxsite_cms:0.93
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cpe:2.3:a:max-3000:maxsite_cms:0.94
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cpe:2.3:a:max-3000:maxsite_cms:0.95
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cpe:2.3:a:max-3000:maxsite_cms:0.96
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cpe:2.3:a:max-3000:maxsite_cms:100
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cpe:2.3:a:max-3000:maxsite_cms:101
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cpe:2.3:a:max-3000:maxsite_cms:102
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cpe:2.3:a:max-3000:maxsite_cms:104
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cpe:2.3:a:max-3000:maxsite_cms:106
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cpe:2.3:a:max-3000:maxsite_cms:107
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cpe:2.3:a:max-3000:maxsite_cms:107.5
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cpe:2.3:a:max-3000:maxsite_cms:108
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cpe:2.3:a:max-3000:maxsite_cms:97
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cpe:2.3:a:max-3000:maxsite_cms:98
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cpe:2.3:a:max-3000:maxsite_cms:99