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Microsoft ASP.NET Core Elevation Of Privilege Vulnerability
Information
Severity
Severity
Medium
Family
Family
Windows
CVSSv2 Base
CVSSv2 Base
4.3
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:M/Au:N/C:P/I:N/A:N
Solution Type
Solution Type
Vendor Patch
Created
Created
6 years ago
Modified
Modified
5 years ago
Summary
This host is missing an important security update according to Microsoft advisory (CVE-2017-11879).
Insight
Insight
The flaw exists due to an open redirect vulnerability in ASP.NET Core.
Affected Software
Affected Software
Microsoft ASP.NET Core 2.0 using packages 'Microsoft.AspNetCore.All' or 'Microsoft.AspNetCore.Mvc.Core' version 2.0.0
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Upgrade Microsoft ASP.NET Core 2.0 to use package 'Microsoft.AspNetCore.All' version 2.0.3 and package 'Microsoft.AspNetCore.Mvc.Core' version 2.0.1 or latest. Please see the references for more info.