Cuppa CMS v1.0 was discovered to contain a SQL injection vulnerability in /administrator/components/table_manager/ via the search_word parameter.

An issue was discovered in Cuppa CMS Versions Before 31 Jan 2021 allows authenticated attackers to gain escalated privileges via a crafted POST request using the user_group_id_field parameter.

The file manager option in CuppaCMS before 2019-11-12 allows an authenticated attacker to upload a malicious file within an image extension and through a custom request using the rename function provided by the file manager is able to modify the image extension into PHP resulting in remote arbitrary code execution.

CuppaCMS before 2018-11-12 has SQL Injection in administrator/classes/ajax/functions.php via the reference_id parameter.

Stored XSS exists in CuppaCMS through 2018-09-03 via an administrator/#/component/table_manager/view/cu_menus section name.