| タイトル | tinyfilemanager 2.6 File Upload(RCE) |
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| 説明 | Hello, this is arrester.
In TinyFileManager version 2.6, I discovered a vulnerability where the fullpath parameter allows specifying an arbitrary upload path. Although it filters directory traversal attempts such as '../', the extension validation is insufficient, making it possible to upload a web shell to the specified path. This can lead to remote command execution and full server compromise.
I reported this issue in August and received confirmation that the vulnerability exists, but since the remediation process was taking a long time, I followed up with an additional email. After about two months, I received a response stating that it was acceptable to disclose the vulnerability. Because this is a high-risk issue requiring prompt action from users, and for the purpose of obtaining a CVE, I am submitting it to VulDB.
Thank you. |
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| ソース | ⚠️ https://mesquite-dream-86b.notion.site/tinyfilemanager-File-Upload-RCE-Report-2c7512562197800d86b3e68534a56a91 |
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| ユーザー | arrester (UID 93048) |
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| 送信 | 2025年12月12日 16:06 (5 月 ago) |
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| モデレーション | 2025年12月27日 11:07 (15 days later) |
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| ステータス | 承諾済み |
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| VulDBエントリ | 338516 [prasathmani TinyFileManager 迄 2.6 tinyfilemanager.php fullpath ディレクトリトラバーサル] |
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| ポイント | 17 |
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