*1. Introduction* Affected Product: Fiyo CMS 2.0.6.1 Fixed in: 2.0.6.2 Vendor Website: http://www.fiyo.org/ Vulnerability Type: XSS Remote Exploitable: Yes *2. Overview* There are multiple XSS vulnerabilities in Fiyo CMS 2.0.6.1. The vulnerabilities exist due to insufficient filtration of user-supplied data. A remote attacker can execute arbitrary HTML and script code in browser in context of the vulnerable application. *3. Affected Modules* Affected fields in the modules are listed below: i. Module: Dashboard->Users ->User List Section: User Group Field: Group Name ii. Module: Dashboard->Users->New User Section: Login Data Field: Nama Lengkap *4. Payload* <script>alert('XSS')</script> *5. Credit* Himanshu Mehta mehta.himanshu21@gmail.com