| 标题 | eiceblue spire-doc-mcp-server 1.0.0 Path Traversal |
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| 描述 | spire-doc-mcp-server is documented as operating on Word files under the configured WORD_FILES_PATH directory. Most tools honor that boundary by resolving document_name through get_doc_path(), which rejects traversal in the input file name.
However, the exposed convert_document(document_name, target_format, output_path) tool treats output_path differently. The server forwards attacker-controlled output_path directly into ConversionHandler.convert_document(), which creates the destination directory and saves the converted document there without canonicalization or root-boundary enforcement. A caller can therefore escape WORD_FILES_PATH and create or overwrite converted output files anywhere the service account can write. |
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| 来源 | ⚠️ https://github.com/eiceblue/spire-doc-mcp-server/issues/1 |
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| 用户 | LittleW (UID 97283) |
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| 提交 | 2026-04-12 12時04分 (6 月前) |
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| 管理 | 2026-04-28 15時00分 (16 days later) |
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| 状态 | 已接受 |
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| VulDB条目 | 359962 [eiceblue spire-doc-mcp-server 1.0.0 base.py get_doc_path document_name 目录遍历] |
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| 积分 | 20 |
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