Kanboard is project management software that focuses on the Kanban methodology. The vuln is in app/Controller/ProjectPermissionController.php function addUser(). The users permission to add users to a project only get checked on the URL parameter project_id. If the user is authorized to add users to this project the request gets processed. The users permission for the POST BODY parameter project_id does not get checked again while processing. An attacker with the 'Project Manager' on a single project may take over any other project. The vulnerability is fixed in 1.2.37.

GitHub, Inc. AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N

GitHub, Inc. CWE-284

GitHub, Inc. CWE-285

GitHub, Inc. CWE-639

GitHub, Inc. https://github.com/kanboard/kanboard/commit/b6703688aac8187f5ea4d4d704fc7afeeffeafa7 [No types assigned]

GitHub, Inc. https://github.com/kanboard/kanboard/security/advisories/GHSA-x8v7-3ghx-65cv [No types assigned]