An issue was discovered in MantisBT before 2.24.4. A missing access check in bugactiongroup.php allows an attacker (with rights to create new issues) to use the COPY group action to create a clone, including all bugnotes and attachments, of any private issue (i.e., one having Private view status, or belonging to a private Project) via the bugarr[] parameter. This provides full access to potentially confidential information.
{ "nvd_published_at": "2021-01-29T07:15:00Z", "severity": "MODERATE", "cwe_ids": [ "CWE-862" ], "github_reviewed": true, "github_reviewed_at": "2025-05-30T14:01:55Z" }