vulnerability

CentOS Linux: CVE-2020-1045: Important: .NET Core 3.1 security and bugfix update (CESA-2020:3699)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
2020-09-08
Added
2020-09-09
Modified
2024-01-03

Description

A security feature bypass vulnerability exists in the way Microsoft ASP.NET Core parses encoded cookie names.


The ASP.NET Core cookie parser decodes entire cookie strings which could allow a malicious attacker to set a second cookie with the name being percent encoded.


The security update addresses the vulnerability by fixing the way the ASP.NET Core cookie parser handles encoded names.


Solution(s)

centos-upgrade-aspnetcore-runtime-3-1centos-upgrade-aspnetcore-targeting-pack-3-1centos-upgrade-dotnetcentos-upgrade-dotnet-apphost-pack-3-1centos-upgrade-dotnet-apphost-pack-3-1-debuginfocentos-upgrade-dotnet-hostcentos-upgrade-dotnet-host-debuginfocentos-upgrade-dotnet-hostfxr-3-1centos-upgrade-dotnet-hostfxr-3-1-debuginfocentos-upgrade-dotnet-runtime-3-1centos-upgrade-dotnet-runtime-3-1-debuginfocentos-upgrade-dotnet-sdk-3-1centos-upgrade-dotnet-sdk-3-1-debuginfocentos-upgrade-dotnet-targeting-pack-3-1centos-upgrade-dotnet-templates-3-1centos-upgrade-dotnet3-1-debuginfocentos-upgrade-dotnet3-1-debugsourcecentos-upgrade-netstandard-targeting-pack-2-1
Title
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