| tiêu đề | light0011 cms f72cf46f601efb2a0618c3814cc2f61380b38930 Unrestricted Upload |
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| Mô tả | `App/Home/Controller/UserController.class.php:60-74`, `App/Admin/Controller/ChapterController.class.php:57-70`, and `App/Admin/Controller/AdController.class.php:43-56` instantiate `Think\Upload`, set only `rootPath`, and call `upload()`. `ThinkPHP/Library/Think/Upload.class.php:17-31` defaults `mimes` and `exts` to empty arrays and `maxSize` to zero; its checks at lines 285-305 and 342-360 consequently permit every extension, MIME type, and size. The Home endpoint is public, and the two Admin endpoints are also unauthenticated because their controllers omit `AuthController`. The committed SAE driver configuration makes arbitrary object upload the confirmed impact. In a Local-driver deployment where `./image/` is web-served and PHP-executable, the same flaw additionally permits remote PHP code execution; that conditional behavior was reproduced in the isolated test deployment.
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| Nguồn | ⚠️ https://github.com/light0011/cms/issues/9 |
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| Người dùng | JiuZer0 (UID 99525) |
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| Đệ trình | 18/07/2026 07:57 (cách đây 2 các tháng) |
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| Kiểm duyệt | 06/09/2026 20:11 (2 months later) |
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| Trạng thái | được chấp nhận |
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| Mục VulDB | 399478 [light0011 cms Upload.class.php Upload::upload nâng cao đặc quyền] |
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| điểm | 20 |
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