| 제목 | ggerve coding-standards-mcp c21ab2754684329eab4feb72427dc9acfe61e52f Path Traversal |
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| 설명 | The server is supposed to serve Markdown templates from its bundled templates directory. Instead, both exported tools construct filenames from untrusted language input and pass them into read_template():
get_style_guide(language) builds f"{language}_style_guide.md"
get_best_practices(language) builds f"{language}_best_practices.md"
read_template() then does os.path.join(os.path.dirname(__file__), "templates", filename) and opens the resulting path directly. Because neither the input nor the resolved path is validated, traversal strings such as ../../../../tmp/secret escape templates/ and read files like /tmp/secret_style_guide.md. |
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| 원천 | ⚠️ https://github.com/ggerve/coding-standards-mcp/issues/3 |
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| 사용자 | LargeW (UID 97302) |
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| 제출 | 2026. 04. 14. PM 01:48 (2 개월 ago) |
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| 모더레이션 | 2026. 05. 01. AM 11:30 (17 days later) |
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| 상태 | 수락 |
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| VulDB 항목 | 360541 [ggerve coding-standards-mcp server.py get_style_guide/get_best_practices 언어 디렉토리 순회] |
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| 포인트들 | 20 |
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