Exposure of Sensitive Information to an Unauthorized Actor
Microsoft Internet Explorer 9 and 10 allows remote attackers to read content from a different (1) domain or (2) zone via a crafted web site, aka "Internet Explorer Cross-domain Information Disclosure Vulnerability."
CWE-200 - Information Exposure
An information exposure vulnerability is categorized as an information flow (IF) weakness, which can potentially allow unauthorized access to otherwise classified information in the application, such as confidential personal information (demographics, financials, health records, etc.), business secrets, and the application's internal environment.