Multiple Persistent XSS vulnerabilities in Radiant Content Management System

[suparna.kachru () gmail com]

*1. Introduction*

Vendor                  : Radiant
Affected Product        : Radiant CMS 1.1.4
Fixed in                : NA
Vendor Website         : http://radiantcms.org/
Vulnerability Type      : Persistent XSS
Remote Exploitable      : Yes
CVE External Identifier : CVE-2018-7261 


*2. Overview*

Technical Description:

There are multiple Persistent XSS vulnerabilities in Radiant Content Management System. These vulnerabilities exists 
due to insufficient filtration/sanitization of user-supplied data. 


*3. Affected Modules*

This affects multiple parameters within:

1. Personal Preferences :  Name and Username
2. Configuration : Site Title, Dev Site Domain, Page Parts, and Page Fields

*4. Impact*

A remote attacker may leverage this issue to execute arbitrary script code in the browser of victim in the context of 
the affected CMS. 

*5. Payload*

<script>alert('XSS')</script>

*6. Credit*

Suparna Kachroo (@Sud0__su)