| 제목 | duartium papers-mcp-server 0.1.0 Path Traversal |
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| 설명 | The search_papers() MCP tool uses the caller-controlled topic string to derive a directory name under papers/, but it only lowercases the string and replaces spaces with underscores. Traversal sequences and path separators survive unchanged. The server then creates the directory and writes papers_info.json inside it. A topic such as ../../../../tmp/papers_poc therefore escapes the intended papers/ workspace and creates or overwrites /tmp/papers_poc/papers_info.json. |
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| 원천 | ⚠️ https://github.com/duartium/papers-mcp-server/issues/1 |
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| 사용자 | SmallW (UID 97245) |
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| 제출 | 2026. 04. 10. PM 02:41 (2 개월 ago) |
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| 모더레이션 | 2026. 04. 27. PM 04:02 (17 days later) |
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| 상태 | 수락 |
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| VulDB 항목 | 359805 [duartium papers-mcp-server 9ceb3812a6458ba7922ca24a7406f8807bc55598 src/main.py search_papers topic 디렉토리 순회] |
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| 포인트들 | 20 |
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