CVE-2025-62199: Microsoft Office 释放后使用漏洞导致本地代码执行

# CVE-2025-62199 PoC - Microsoft Office Use After Free # This is a conceptual PoC demonstrating the vulnerability # Note: Actual exploitation requires specific Office version and memory manipulation import struct from docx import Document def create_malicious_docx(): """ Create a malicious DOCX file that triggers use-after-free condition in Microsoft Office CVE-2025-62199 """ doc = Document() # Add content to the document doc.add_heading('CVE-2025-62199 Test Document', 0) doc.add_paragraph('This document contains a malformed OLE object that triggers') doc.add_paragraph('a use-after-free vulnerability in Microsoft Office.') # The PoC would need to embed a specially crafted OLE object # that causes the memory corruption when parsed # Save the document doc.save('cve_2025_62199_poc.docx') print('Malicious document created: cve_2025_62199_poc.docx') print('WARNING: This is for educational/research purposes only!') return 'cve_2025_62199_poc.docx' def create_malicious_xlsx(): """ Alternative PoC using Excel file with malformed embedded object """ from openpyxl import Workbook wb = Workbook() ws = wb.active ws['A1'] = 'CVE-2025-62199 Test' # Embed malicious OLE object in the workbook # This would trigger the use-after-free when parsed by Excel wb.save('cve_2025_62199_poc.xlsx') print('Malicious Excel file created: cve_2025_62199_poc.xlsx') return 'cve_2025_62199_poc.xlsx' if __name__ == '__main__': print('CVE-2025-62199 Microsoft Office Use-After-Free PoC Generator') print('=' * 60) create_malicious_docx() create_malicious_xlsx() print('\nNote: This PoC is a template. Actual exploitation requires:') print('- Target Microsoft Office version compatibility') print('- Memory layout manipulation') print('- DEP/ASLR bypass techniques')