CORS Bypass Affecting microsoft.aspnet.mvc.core package, versions [,1.0.6) [1.1,1.1.6)
Snyk CVSS
Attack Complexity
Low
Confidentiality
High
Threat Intelligence
EPSS
0.93% (83rd
percentile)
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-DOTNET-MICROSOFTASPNETMVCCORE-60126
- published 20 Nov 2017
- disclosed 15 Nov 2017
- credit Unknown
Introduced: 15 Nov 2017
CVE-2017-8700 Open this link in a new tabHow to fix?
Upgrade Microsoft.AspNet.Mvc.Core
to versions 1.0.6, 1.1.5 or higher.
Overview
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".