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Rewterz Threat Advisory – Microsoft Internet Explorer Security Bypass Vulnerability

Analysis Summary

An error related to the “performance.getEntriesByType()” method can be exploited to bypass Cross-Origin Resource Sharing (CORS) restrictions and subsequently disclose otherwise restricted content.

Impact

Security Bypass

Affected Vendors

Microsoft

Affected Products

Microsoft Internet Explorer 11.x

Remediation

There is no official solution available as of yet.