An issue was discovered in MantisBT before 2.24.3. 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 attempting to update said custom field via bug_actiongroup_page.php.
{
"nvd_published_at": "2020-09-30T21:15:00Z",
"severity": "MODERATE",
"cwe_ids": [
"CWE-79"
],
"github_reviewed_at": "2024-05-07T16:26:59Z",
"github_reviewed": true
}