CORS Bypass Affecting microsoft.aspnet.mvc.core Open this link in a new tab package, versions [,1.0.6) [1.1,1.1.6)
Attack Complexity
Low
Confidentiality
High
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snyk-id
SNYK-DOTNET-MICROSOFTASPNETMVCCORE-60126
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published
20 Nov 2017
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disclosed
15 Nov 2017
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credit
Unknown
Introduced: 15 Nov 2017
CVE-2017-8700 Open this link in a new tabOverview
Microsoft.AspNet.Mvc.Core
is the core runtime components of ASP.NET MVC.
Affected versions of this package are vulnerable to CORS Bypass, which can lead to Information Exposure.
ASP.NET Core 1.0, 1.1, and 2.0 allow an attacker to bypass Cross-origin Resource Sharing (CORS) configurations and retrieve normally restricted content from a web application, aka "ASP.NET Core Information Disclosure Vulnerability".
Remediation
Upgrade Microsoft.AspNet.Mvc.Core
to versions 1.0.6, 1.1.5 or higher.