Microsoft Internet Explorer 6 through 9 does not properly perform auto-selection of the Shift JIS encoding, which allows remote attackers to read content from a different (1) domain or (2) zone via a crafted web site that triggers cross-domain scrolling events, aka "Shift JIS Character Encoding Vulnerability."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16371
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-009