CVE-2024-34081: Mantis Bug Tracker (MantisBT) vulnerable to cross-site scripting

May 13, 2024

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
printing issues (print_all_bug_page.php) when the custom field is displayed as a column

References

github.com/advisories/GHSA-wgx7-jp56-65mq
github.com/mantisbt/mantisbt
github.com/mantisbt/mantisbt/commit/447a521aae0f82f791b8116a14a20e276df739be
github.com/mantisbt/mantisbt/security/advisories/GHSA-wgx7-jp56-65mq
mantisbt.org/bugs/view.php?id=34432
nvd.nist.gov/vuln/detail/CVE-2024-34081

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