System.net.websockets.client

system.net.websockets.client

Vendor: Microsoft • 3 CVEs

CVEs (3)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2017-0256 1Microsoft 18Asp.net Model View Controller Microsoft.aspnetcore.mvc.abstractionsMicrosoft.aspnetcore.mvc.apiexplorer+15 more May 13, 2026 May 12, 2017 N/A· v4 5.3 MEDIUM· v3 5.0 MEDIUM· v2 A spoofing vulnerability exists when the ASP.NET Core fails to properly sanitize web requests.
CVE-2017-0249 1Microsoft 18Asp.net Model View Controller Microsoft.aspnetcore.mvc.abstractionsMicrosoft.aspnetcore.mvc.apiexplorer+15 more May 13, 2026 May 12, 2017 N/A· v4 7.3 HIGH· v3 7.5 HIGH· v2 An elevation of privilege vulnerability exists when the ASP.NET Core fails to properly sanitize web requests.
CVE-2017-0247 1Microsoft 18Asp.net Model View Controller Microsoft.aspnetcore.mvc.abstractionsMicrosoft.aspnetcore.mvc.apiexplorer+15 more May 13, 2026 May 12, 2017 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 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 i...Show more 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.Show less