| tiêu đề | Linux Mint Xreader 4.6.3 Path traversal |
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| Mô tả | A path traversal vulnerability in Linux Mint Xreader 4.6.3 allows an attacker to write an embedded PDF attachment outside the directory selected by the user. Xreader passes the attacker-controlled attachment filename directly to g_file_get_child() when saving attachments, allowing directory traversal sequences such as ../ to escape the selected destination directory. This can result in an attacker-controlled file being written with an attacker-controlled filename to another location writable by the user. Exploitation requires the victim to open the crafted PDF and save the malicious attachment.
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| Nguồn | ⚠️ https://github.com/linuxmint/xreader/issues/714 |
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| Người dùng | rodtvs (UID 94532) |
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| Đệ trình | 08/09/2026 14:47 (cách đây 26 ngày) |
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| Kiểm duyệt | 02/10/2026 20:33 (24 days later) |
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| Trạng thái | được chấp nhận |
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| Mục VulDB | 413199 [Linux Mint Xreader đến 4.6.9 PDF Attachment Saving shell/ev-window.c g_file_get_child attachment duyệt thư mục] |
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| điểm | 20 |
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