Remote Code Execution (RCE) Affecting microsoft.aspnetcore.app package, versions [3.0.1, 3.0.2) [3.1.0, 3.1.1)
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15 Jan 2020
14 Jan 2020
How to fix?
Microsoft.AspNetCore.App to version 3.0.2, 3.1.1 or higher.
Microsoft.AspNetCore.App is a package that provides a default set of APIs for building an ASP.NET Core application.
Affected versions of this package are vulnerable to Remote Code Execution (RCE) when the software fails to check the source markup of a file. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user.