phpMyFAQ 2.9.8 Cross Site Scripting

Related Vulnerabilities: CVE-2017-146181   CVE-2017-146182  
Publish Date: 21 Sep 2017
                # Exploit Title: phpMyFAQ 2.9.8 Stored XSS
# Vendor Homepage: http://www.phpmyfaq.de/
# Software Link: http://download.phpmyfaq.de/phpMyFAQ-2.9.8.zip
# Exploit Author: Ishaq Mohammed
# Contact: https://twitter.com/security_prince
# Website: https://about.me/security-prince
# Category: webapps
# CVE: CVE-2017-14618

1. Description

Cross-site scripting (XSS) vulnerability in inc/PMF/Faq.php in phpMyFAQ
through 2.9.8 allows remote attackers to inject arbitrary web script or
HTML via the Questions field in an "Add New FAQ" action.

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14618

2. Proof of Concept

Steps to Reproduce:
1.    Open the affected link "http://localhost/phpmyfaq/
admin/?action=editentry" with logged in user with administrator privileges
2.    Enter the <a onmouseover=alert(document.cookie)>xss link</a> in the
aQuestionsa
3.    Save the FAQ
4.    Login using any other user or simply click on the phpMyFAQ on the
top-right hand side of the web portal
5.     Click on the latest FAQ added
6.     Hover around the name "xss link"


3. Solution:

This vulnerability will be fixed in phpMyFAQ 2.9.9

-- 
Best Regards,
Ishaq Mohammed
https://about.me/security-prince
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