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high8.1Known exploitedPublic exploit code

CVE-2017-0037

Microsoft Edge and Internet Explorer Type Confusion Vulnerability

Exploited in the wild

This vulnerability is on a Known Exploited Vulnerabilities catalogue, added 2022-03-28. Federal due date: 2022-04-18.

Apply updates per vendor instructions.

Public exploit code

Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.

Impact

Microsoft Internet Explorer 10 and 11 and Microsoft Edge have a type confusion issue in the Layout::MultiColumnBoxBuilder::HandleColumnBreakOnColumnSpanningElement function in mshtml.dll, which allows remote attackers to execute arbitrary code via vectors involving a crafted Cascading Style Sheets (CSS) token sequence and crafted JavaScript code that operates on a TH element.

Affected products

VendorProductAffected versions
MicrosoftEdge
All versions
MicrosoftInternet Explorer
Version 11

Weakness classification

References