GHSA-WGX7-JP56-65MQ Mantis Bug Tracker (MantisBT) vulnerable to cross-site scripting

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 bugchangestatuspage.php belonging to a project linking said custom field - viewing issues viewallbugpage.php when...