Simple PHP Guestbook Cross Site Scripting

? ?????????????????????????In The Name Of Allah The Mercifull?????????????????????? ? Tybe: Suffering From XSS Vulnerability ? Vendor: www.simplephpguestbook.com ? ? Software : Simple PHP Guestbook ? - ? - author: R3d-D3v!L ? TEAM: ArAB!AN !NFORMAT!ON SeCuR!TY ? contact: N/A - ?Date: 10. Jan. 201...