CVE-2023-39521
MediumCVSS 4.8Exploitation Probability (EPSS)
Low risk37th percentile - higher than 37% of all known CVEs
Summary
In Tuleap Community Edition prior to version 14.11.99.28 and Tuleap Enterprise Edition prior to versions 14.10-6 and 14.11-3, content displayed in 'card fields' is not properly escaped. Agile dashboard administrators can be forced to execute uncontrolled code by deleting a kanban with a malicious label.
Risk Assessment
The organization may be exposed to unauthorized code execution, potentially leading to serious security breaches and data loss.
Recommendation
It is recommended to update Tuleap to version 14.11.99.28 for Community Edition and 14.10-6 and 14.11-3 for Enterprise Edition to mitigate this vulnerability.
Original NVD description (English source)
Tuleap is an open source suite to improve management of software developments and collaboration. In Tuleap Community Edition prior to version 14.11.99.28 and Tuleap Enterprise Edition prior to versions 14.10-6 and 14.11-3, content displayed in the "card fields" (visible in the kanban and PV2 apps) is not properly escaped. An agile dashboard administrator deleting a kanban with a malicious label can be forced to execute uncontrolled code. Tuleap Community Edition 14.11.99.28, Tuleap Enterprise Edition 14.10-6, and Tuleap Enterprise Edition 14.11-3 contain a fix for this issue.