| 제목 | HBAI-Ltd Toonflow 1.1.1 Path Traversal Leading to Arbitrary File Read |
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| 설명 | A three-step attack chain allows any authenticated user to read arbitrary files from the server via the storyboard export feature:
Inject malicious filePath into the o_storyboard database table via updateStoryboardUrl — the replaceUrl() function fails to sanitize non-URL strings, returning path traversal payloads unchanged
Trigger file read via exportImage — the endpoint uses path.join(getPath("oss"), item.filePath!) without isPathInside() validation, allowing the crafted filePath to escape the OSS directory
Exfiltrate file contents — the file is included in the downloaded ZIP archive |
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| 원천 | ⚠️ https://github.com/HBAI-Ltd/Toonflow-app/issues/97 |
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| 사용자 | Yu-Bao (UID 96702) |
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| 제출 | 2026. 04. 08. AM 11:07 (5 개월 ago) |
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| 모더레이션 | 2026. 04. 26. AM 10:16 (18 days later) |
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| 상태 | 수락 |
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| VulDB 항목 | 359661 [HBAI-Ltd Toonflow-app 까지 1.1.1 Storyboard Export replaceUrl.ts updateStoryboardUrl url 디렉토리 순회] |
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| 포인트들 | 20 |
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