David Ahmad

**Name of the Vulnerable Software and Affected Versions** Mozilla versions prior to 1.7 Firefox versions prior to 0.9 Thunderbird versions prior to 0.7 **Description** The issue allows remote web sites to hijack the user interface via the `chrome` flag and XML User Interface Language (XUL) files. This could potentially lead to unauthorized control over the user's interface. **Recommendations** For Mozilla versions prior to 1.7, update to version 1.7 or later to resolve the issue. For Firefox versions prior to 0.9, update to version 0.9 or later to resolve the issue. For Thunderbird versions prior to 0.7, update to version 0.7 or later to resolve the issue.