Fortinet Discovers dotCMS XSS Filter Bypass Vulnerability
Fortinet's FortiGuard Labs had discovered XSS Filter Bypass vulnerability in dotCMS Core.
dotCMS is an open source content management system (CMS) written in Java for managing content and content driven sites and applications.
vulnerability is caused by broken authorization in dotCMS Core. Upon
successful exploitation, it allows attackers to launch client-side
script execution in the browser's process context.
FortiGuard Labs released the following FortiGate IPS signature which covers this specific vulnerability:
Sep 08, 2022
Users should apply the solution provided by dotCMS.
The vulnerability affected dotCMS Core version 22.05 and below.
Fortinet reported the vulnerability to dotCMS on 10th June, 2022.
dotCMS confirmed the vulnerability on 25th June, 2022.
This vulnerability was discovered by Nguyen Thanh Nguyen of Fortinet's FortiGuard Labs.
Fortinet customers who subscribe to Fortinet's intrusion prevention (IPS) service should be protected against this vulnerability with the appropriate configuration parameters in place. Fortinet's IPS service is one component of FortiGuard Subscription Services, which also offer comprehensive solutions such as antivirus, Web content filtering and antispam capabilities. These services enable protection against threats on both application and network layers. FortiGuard Services are continuously updated by FortiGuard Labs, which enables Fortinet to deliver a combination of multi-layered security intelligence and true zero-day protection from new and emerging threats. These updates are delivered to all FortiGate, FortiMail and FortiClient products. Fortinet strictly follows responsible disclosure guidelines to ensure optimum protection during a threat's lifecycle.