| タイトル | Linux Mint Xreader 4.6.3 Path traversal |
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| 説明 | 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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| ソース | ⚠️ https://github.com/linuxmint/xreader/issues/714 |
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| ユーザー | rodtvs (UID 94532) |
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| 送信 | 2026年09月08日 14:47 (25 日 ago) |
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| モデレーション | 2026年10月02日 20:33 (24 days later) |
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| ステータス | 承諾済み |
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| VulDBエントリ | 413199 [Linux Mint Xreader 迄 4.6.9 PDF Attachment Saving shell/ev-window.c g_file_get_child attachment ディレクトリトラバーサル] |
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| ポイント | 20 |
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