| Titre | DESHANG DSO2O ≤4.1.0 Pre-Authentication Arbitrary File Download |
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| Description | The DSO2O Mall System, specifically in its `public/install.php` file, contains a Pre-Authentication Arbitrary File Download vulnerability, disclosed by glzjin. This flaw affects versions up to 4.1.0 and allows an attacker to bypass the installation check by setting a cookie with `action=finish`, and manipulating the `step` parameter to `get_dblist`, which facilitates a connection to any MYSQL server. This vulnerability can be exploited, especially in PHP versions 7.1 or below, using a local infile to load files from the client's system. An attacker can set up a rogue MYSQL server, as demonstrated by the Rogue-MySQL-Server on GitHub, and then initiate a request to connect to it, potentially leading to arbitrary file downloads and the execution of malicious code through the deserialization of a Phar object. |
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| La source | ⚠️ https://note.zhaoj.in/share/Po2N8SpTuzrV |
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| Utilisateur | glzjin (UID 59815) |
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| Soumission | 07/01/2024 15:18 (il y a 3 ans) |
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| Modérer | 09/01/2024 15:45 (2 days later) |
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| Statut | Accepté |
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| Entrée VulDB | 250125 [DeShang DSO2O jusqu’à 4.1.0 /install/install.php élévation de privilèges] |
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| Points | 20 |
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