Microsoft Internet Explorer 5.01 SP4, 6, 6 SP1, and 7 does not properly handle unspecified "encoding strings," which allows remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted web site, aka "Post Encoding Information Disclosure Vulnerability."
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-018
No PoCs found on GitHub currently.