| 제목 | tinyfilemanager 2.6 File Upload(RCE) |
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| 설명 | 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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| 원천 | ⚠️ https://mesquite-dream-86b.notion.site/tinyfilemanager-File-Upload-RCE-Report-2c7512562197800d86b3e68534a56a91 |
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| 사용자 | arrester (UID 93048) |
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| 제출 | 2025. 12. 12. PM 04:06 (4 개월 ago) |
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| 모더레이션 | 2025. 12. 27. AM 11:07 (15 days later) |
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| 상태 | 수락 |
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| VulDB 항목 | 338516 [prasathmani TinyFileManager 까지 2.6 tinyfilemanager.php fullpath 디렉토리 순회] |
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| 포인트들 | 17 |
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