CVE-2025-46825 Information

Description

Kanboard is project management software that focuses on the Kanban methodology. Versions 1.2.26 through 1.2.44 have a Stored Cross-Site Scripting (XSS) Vulnerability in the name parameter of the http://localhost/?controller=ProjectCreationController&action=create form. This vulnerability allows attackers to inject malicious scripts into web pages viewed by other users. Note that the default content security policy (CSP) blocks the JavaScript attack though it can be exploited if an instance is badly configured and the software is vulnerable to CSS injection because of the unsafe-inline on the default CSP. Version 1.2.45 contains a fix for the issue.

Reference

https://github.com/kanboard/kanboard/blame/v1.2.44/app/Template/project_view/importTasks.php#L11 https://github.com/kanboard/kanboard/commit/6ebf22eeaae9f8b4abab72e3c18e45a2c4a2a808 https://github.com/kanboard/kanboard/commit/ac94004ea9fc455dcc5edc8a242d67d1ccd85564 https://github.com/kanboard/kanboard/security/advisories/GHSA-5wj3-c9v4-pj9v