fix: sanitize CSV export to prevent spreadsheet formula injection#888
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Pcmhacker-piro wants to merge 1 commit into
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fix: sanitize CSV export to prevent spreadsheet formula injection#888Pcmhacker-piro wants to merge 1 commit into
Pcmhacker-piro wants to merge 1 commit into
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Escape fields starting with =, +, -, or @ by prepending a single quote to prevent formula execution when CSV is opened in Excel/LibreOffice. - Add shared sanitize_csv_field() helper in app/core/csv_utils.py - Apply sanitization to all string fields in export_ai_systems() - Add tests for =HYPERLINK, +, -, and @ prefix injection vectors
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hii @SdSarthak the checks have passed. Could you please review and approve the pending workflows when you have a chance? Thank you! |
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Summary
Closes #793
Sanitize CSV export fields starting with
=,+,-, or@by prepending a single quote (') to prevent formula injection when the exported CSV is opened in Excel or LibreOffice. Adds a sharedsanitize_csv_field()helper inapp/core/csv_utils.pyfor reuse across future export endpoints.Type of Change
Checklist
pytest backend/tests/passes locally.envor any secrets