| शीर्षक | ishayoyo excel-mcp 1.0.2 Path Traversal |
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| विवरण | An Arbitrary File Read and Write vulnerability was discovered in excel-mcp 1.0.2. The vulnerability exists in multiple MCP tools (including read_file and write_file) within src/index.ts and related handlers. The application accepts caller-controlled file path arguments (e.g., filePath, outputPath) and passes them directly to local filesystem APIs without enforcing a workspace root or sandbox directory. A remote authenticated attacker can exploit this to read sensitive spreadsheet files or write/overwrite arbitrary CSV/XLSX files in any directory writable by the server process, potentially leading to information disclosure or system compromise. |
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| स्रोत | ⚠️ https://github.com/ishayoyo/excel-mcp/issues/6 |
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| उपयोगकर्ता | ccccccctfi (UID 97498) |
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| सबमिशन | 11/05/2026 10:32 AM (5 महीनों पहले) |
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| संयम | 31/05/2026 06:10 PM (20 days later) |
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| स्थिति | स्वीकृत |
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| VulDB प्रविष्टि | 367571 [ishayoyo excel-mcp तक 1.0.2 read_file/write_file src/index.ts filePath/outputPath निर्देशिका ट्रैवर्सल] |
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| अंक | 20 |
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