| 标题 | DESHANG DSMall <=6.1.0 Pre-authentication arbitrary file download |
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| 描述 | The DSMall System, specifically in its `public/install.php` file, contains a pre-authentication arbitrary file download vulnerability. This flaw allows an attacker to bypass the installation check by setting a cookie with `action=finish` and manipulating the `step` parameter to `get_dblist`, which can facilitate a connection to an external MySQL server. For PHP versions 7.1 or below, this vulnerability can be exploited using the `load data infile` feature to read files from the client's system by setting up a rogue MySQL server. An attacker can then trigger the file download by sending a crafted GET request to the vulnerable install script, potentially leading to the execution of arbitrary code through object deserialization if a Phar file is read. |
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| 来源 | ⚠️ https://note.zhaoj.in/share/9G6K6RBjS4M4 |
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| 用户 | glzjin (UID 59815) |
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| 提交 | 2024-01-08 11時03分 (3 年前) |
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| 管理 | 2024-01-11 11時23分 (3 days later) |
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| 状态 | 已接受 |
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| VulDB条目 | 250431 [DeShang DSMall 直到 6.1.0 HTTP GET Request public/install.php 权限提升] |
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| 积分 | 20 |
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