Advisory by Netsparker (now Invicti)
Name : XSS Vulnerabilities in MySeatXT
Software : MySeatXT v0.211 and possibly below.
Vendor Homepage :
Vulnerability Type : Cross-site Scripting
Severity : Critical
Researcher : Omar Kurt
Advisory Reference : NS-14-009

Beautifully simple restaurant reservations. Collaborate effortlessly on reservations and let your guest book online.

MySeatXT is affected by XSS vulnerabilities in version 0.211.

Example PoC urls are as follows :

  • Cross-site Scripting (POST - params: user)

You can read the full article about Cross-site Scripting vulnerabilities from here :


Advisory Timeline
10/12/2013 - First Contact - No Response
06/03/2014 - Advisory Released

It has been discovered on testing of Netsparker, Web Application Security Scanner -

About Netsparker
Netsparker® can find and report security issues such as SQL Injection and Cross-site Scripting (XSS) in all web applications regardless of the platform and the technology they are built on. Invicti’s unique detection and exploitation techniques allows it to be dead accurate in reporting hence it's the first and the only False Positive Free web application security scanner.