PHPMyFAQ 2.9.8 – Cross-Site Scripting (1)

  • 作者： Ishaq Mohammed
    日期： 2017-09-21
  • 类别：
    平台：
  • 来源：https://www.exploit-db.com/exploits/42761/
  • # 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
https://securityprince.blogspot.fr/2017/10/cve-2017-14618-phpmyfaq-298-cross-site.html

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
 “Questions”
 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
    Python