| Titolo | MaxSite CMS 109 arbitrary file writing |
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| Descrizione | MaxSite CMS versions ≤ v109 have an arbitrary file writing vulnerability in application/maxsite/admin/plugins/auto_post/uploads-require-maxsite.php. Attackers with backend access can write malicious files by sending crafted requests with headers (X-Requested-FileName, X-Requested-FileUpDir) through the /require-maxsite/ endpoint. First, the attacker overwrites the .htaccess file to bypass execution restrictions, then uploads a PHP webshell via POST requests, potentially leading to remote code execution. |
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| Fonte | ⚠️ https://note-hxlab.wetolink.com/share/8QmDZCddHvyR |
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| Utente | V3geD4g (UID 60725) |
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| Sottomissione | 14/10/2025 08:02 (12 mesi fa) |
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| Moderazione | 27/10/2025 15:14 (13 days later) |
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| Stato | Accettato |
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| Voce VulDB | 330136 [MaxSite CMS fino a 109 HTTP Header uploads-require-maxsite.php X-Requested-FileName/X-Requested-FileUpDir escalationi di privilegi] |
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| Punti | 20 |
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