| Título | zyx0814 FilePress <=2.2.0 SQL Injection |
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| Descrição | A critical SQL injection vulnerability was identified in the shares module of FilePress (by zyx0814). The issue affects the filelist API endpoint at /index.php?mod=shares&op=ajax&do=filelist. The vulnerability exists because the "order" GET parameter is directly concatenated into the SQL ORDER BY clause in dzz/shares/ajax.php without any whitelist validation or parameterization. An unauthenticated attacker can exploit this by first creating share records via the shareAddSubmit action (stype=3, which allows anonymous access), then injecting arbitrary SQL expressions through the order parameter. The application's built-in XSS filter can be bypassed by using the POST method with a formhash parameter in the URL. Combined with time-based blind SQL injection techniques using SLEEP/IF/MID/ASCII functions (which are not blocked by the querysafe filter), an attacker can extract arbitrary data from the database, including administrator credentials. No authentication is required to exploit this vulnerability. |
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| Fonte | ⚠️ https://github.com/xiaohaiyang-ai/Web-Security-Research/tree/main/FilePress/Shares-API-PreAuth-SQLi |
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| Utilizador | xyhackr (UID 96769) |
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| Submissão | 21/04/2026 11h42 (há 6 meses) |
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| Moderação | 07/05/2026 19h33 (16 days later) |
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| Estado | Aceite |
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| Entrada VulDB | 361923 [zyx0814 FilePress até 2.2.0 Shares Filelist API dzz/shares/admin.php order Injeção SQL] |
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| Pontos | 20 |
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