Tuleap is an Open Source Suite to improve management of software developments and collaboration. In affected versions an unauthorized user might get access to restricted information. This issue has been addressed in Tuleap Community Edition 16.3.99.1736242932, Tuleap Enterprise Edition 16.2-5, and Tuleap Enterprise Edition 16.3-2. Users are advised to upgrade. There are no known workarounds for this vulnerability.
The product does not handle or incorrectly handles when it has insufficient privileges to access resources or functionality as specified by their permissions. This may cause it to follow unexpected code paths that may leave the product in an invalid state.