IP.Board 4.X - Stored XSS Vulnerability

# Exploit Title: IP.Board 4.X Stored XSS
# Date: 27-08-2015
# Software Link: https://www.invisionpower.com/
# Exploit Author: snop.
# Contact: http://twitter.com/rabbitz_org
# Website: http://rabbitz.org
# Category: webapps
 
1. Description
 
A registered or non-registered user can create a calendar event
including malicious JavaScript code who will be permanently stored in
the pages source.
 
2. Proof of Concept
 
http://URL_TO_FORUM/calendar/submit/?calendar=1
 
POST:
Affected Paramter: event_location[address][]
 
3. Solution
 
Update to version 4.0.12.1
https://community.invisionpower.com/release-notes/40121-r22/
 
Disclosure Timeline
27.07.15: Vendor notified
05.08.15: Fix released
27.08.15: Public disclosure

#  0day.today [2018-01-09]  #