| Titel | lsFusion 6.1 Arbitrary File Overwrite and Deletion |
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| Beschreibung | 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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| Quelle | ⚠️ https://github.com/lsfusion/platform/issues/1545 |
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| Benutzer | R1ckyZ (UID 92331) |
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| Einreichung | 05.11.2025 08:36 (vor 11 Monaten) |
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| Moderieren | 16.11.2025 16:33 (11 days later) |
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| Status | Akzeptiert |
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| VulDB Eintrag | 332600 [lsfusion platform bis 6.1 ZipUtils.java unpackFile Directory Traversal] |
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| Punkte | 20 |
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