| 제목 | xxyopen novel-plus v5.1.3 Improper Authorization |
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| 설명 | The `remove` endpoint in `FileController.java` is vulnerable to an Insecure Direct Object Reference (IDOR) attack due to improper authorization. The function accepts a file `id` for deletion but fails to verify if the currently authenticated user is the owner of the file. As a result, any authenticated user can delete any file stored in the system by simply knowing or guessing its `id`. The intended permission check `@RequiresPermissions` is notably commented out in the source code, making the vulnerability explicit. |
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| 원천 | ⚠️ https://blog.0xd00.com/blog/missing-authorization-leads-to-arbitrary-file-deletion |
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| 사용자 | bpy9ft (UID 85221) |
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| 제출 | 2025. 06. 13. AM 09:04 (10 개월 ago) |
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| 모더레이션 | 2025. 06. 23. PM 04:32 (10 days later) |
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| 상태 | 수락 |
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| VulDB 항목 | 313653 [xxyopen/201206030 novel-plus 까지 5.1.3 File FileController.java remove 권한 상승] |
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| 포인트들 | 20 |
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