aspnet/Announcements

aspnet/Announcements

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CVE History

CVEPublishedCVSS v3CVSS v2
6.8 MEDIUM

ASP.NET Core 1.0. 1.1, and 2.0 allow an elevation of privilege vulnerability due to how web applications that are created from templates validate web requests, aka "ASP.NET Core Elevation Of Privilege Vulnerability".

7.5 HIGH

An elevation of privilege vulnerability exists when the ASP.NET Core fails to properly sanitize web requests.

5 MEDIUM

A spoofing vulnerability exists when the ASP.NET Core fails to properly sanitize web requests.

5 MEDIUM

A denial of service vulnerability exists when the ASP.NET Core fails to properly validate web requests. NOTE: Microsoft has not commented on third-party claims that the issue is that the TextEncoder.EncodeCore function in the System.Text.Encodings.Web package in ASP.NET Core Mvc before 1.0.4 and 1.1.x before 1.1.3 allows remote attackers to cause a denial of service by leveraging failure to properly calculate the length of 4-byte characters in the Unicode Non-Character range.