Monstra cms 3.0.4 Persitent Cross-Site Scripting

2018.04.24
Credit: Wenming Jiang
Risk: Low
Local: No
Remote: Yes
CWE: CWE-79


CVSS Base Score: 3.5/10
Impact Subscore: 2.9/10
Exploitability Subscore: 6.8/10
Exploit range: Remote
Attack complexity: Medium
Authentication: Single time
Confidentiality impact: None
Integrity impact: Partial
Availability impact: None

# Exploit Title: Monstra cms 3.0.4 - Persitent Cross-Site Scripting # Date: 2018-04-14 # Exploit Author: Wenming Jiang # Vendor Homepage: https://github.com/monstra-cms/monstra # Software Link: https://github.com/monstra-cms/monstra # Version: 3.0.4 # Tested on: php 5.6, apache2.2.29, macos 10.12.6 # CVE :CVE-2018-10109 #Description: #Monstra CMS 3.0.4 has a stored XSS vulnerability when an attacker has access to the editor role, and enters the payload #in the content section of a new page in the blog catalog. #Steps to replicate: #1. log into the system as an editor role #2. creat a new page in the blog catalog #3. navigate to content section #4. enter payload: <script>alert(document.cookie)</script> #5. visit http://<your_site>/monstra/blog/<page_name>.php, you will triage JavaScript execution #Exploit Code: <script>alert(document.cookie)</script> or <img src=1 onerror=alert(/xss/) >


Vote for this issue:
50%
50%


 

Thanks for you vote!


 

Thanks for you comment!
Your message is in quarantine 48 hours.

Comment it here.


(*) - required fields.  
{{ x.nick }} | Date: {{ x.ux * 1000 | date:'yyyy-MM-dd' }} {{ x.ux * 1000 | date:'HH:mm' }} CET+1
{{ x.comment }}

Copyright 2018, cxsecurity.com

 

Back to Top