CVE-2024-34081 Information

Description

MantisBT (Mantis Bug Tracker) is an open source issue tracker. Improper escaping of a custom field’s name allows an attacker to inject HTML and if CSP settings permit achieve execution of arbitrary JavaScript when resolving or closing issues (bug_change_status_page.php) belonging to a project linking said custom field viewing issues (view_all_bug_page.php) when the custom field is displayed as a column or printing issues (print_all_bug_page.php) when the custom field is displayed as a column. Version 2.26.2 contains a patch for the issue. As a workaround ensure Custom Field Names do not contain HTML tags.

Reference

https://github.com/mantisbt/mantisbt/security/advisories/GHSA-wgx7-jp56-65mq https://github.com/mantisbt/mantisbt/commit/447a521aae0f82f791b8116a14a20e276df739be https://mantisbt.org/bugs/view.php?id=34432