| 标题 | lsFusion 6.1 Arbitrary File Overwrite and Deletion |
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| 描述 | The server-side MakeUnzipFileAction invokes the unpackFile method in ZipUtils. This method does not restrict filenames or symbolic links within the compressed archive, allowing directory traversal during extraction. As a result, files can be written to arbitrary locations and existing files may be overwritten, leading to arbitrary file overwrite and arbitrary file deletion vulnerabilities. This same issue also occurs with EmailReceiver. |
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| 来源 | ⚠️ https://github.com/lsfusion/platform/issues/1545 |
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| 用户 | R1ckyZ (UID 92331) |
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| 提交 | 2025-11-05 08時36分 (11 月前) |
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| 管理 | 2025-11-16 16時33分 (11 days later) |
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| 状态 | 已接受 |
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| VulDB条目 | 332600 [lsfusion platform 直到 6.1 ZipUtils.java unpackFile 目录遍历] |
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| 积分 | 20 |
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