| タイトル | QYKCMS File upload vulnerability |
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| 説明 | There is an arbitrary file upload vulnerability in the downfile() function of the QYKCMS function.php file, which can cause malicious files to be uploaded to the server and the server permissions to be obtained
qykcms_4.3.0 Source code download address：
http://api.qingyunke.com/qykcms/down/qykcms_4.3.0.zip
Vulnerable file path:： \wwwroot\admin_system\include\function.php
A vulnerability exists in line 645-657 downfile(), which uses file_ get_ Contents() reads $url, and then uses file_ put_ The contents() function performs a write operation, only determining whether the file exists, without filtering the file content, file source, and file suffix |
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| ソース | ⚠️ https://github.com/VG00000/-/blob/main/README.md |
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| ユーザー | VG000 (UID 43137) |
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| 送信 | 2023年03月16日 16:00 (4 年 ago) |
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| モデレーション | 2023年03月17日 07:27 (15 hours later) |
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| ステータス | 承諾済み |
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| VulDBエントリ | 223287 [Meizhou Qingyunke QYKCMS 4.3.0 Update /admin_system/api.php downurl 特権昇格] |
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| ポイント | 20 |
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