GHSA-MR7Q-FV7J-JCGV baserCMS has a Cross-site Scripting (XSS) Vulnerability in HTTP 400 Bad Request

XSS vulnerability in HTTP 400 Bad Request to baserCMS. Target baserCMS 5.1.1 and earlier versions Vulnerability Malicious code may be executed in HTTP 400 Bad Request. Countermeasures Update to the latest version of baserCMS Please refer to the following page to reference for more information...