Kornel Lesinski

**Name of the Vulnerable Software and Affected Versions** MantisBT versions 1.2.x through 1.2.1 MantisBT versions prior to 1.2.2 **Description** The issue concerns how MantisBT handles attachments and MIME types, leading to potential cross-domain scripting or other browser attacks due to arbitrary inline attachment rendering. **Recommendations** For MantisBT versions 1.2.x through 1.2.1, update to version 1.2.2 or later to resolve the issue. For MantisBT versions prior to 1.2.2, update to version 1.2.2 or later to resolve the issue.