Security features bypass in Microsoft products - CVE-2023-36558

Vulnerability identifier: #VU83142

CSH Severity: Low

CVSS v4: 6.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2023-36558

CWE-ID: CWE-254

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local attacker to compromise the target system.

The vulnerability exists due to security features bypass in ASP.NET Core. A local attacker can bypass validations on Blazor Server forms and gain access to sensitive information.

ASP.NET Core
Visual Studio
.NET
Robotic Process Automation for Cloud Pak
Amazon Linux AMI
Red Hat Enterprise Linux for x86_64
Anolis OS
Red Hat CodeReady Linux Builder for IBM z Systems
Red Hat CodeReady Linux Builder for ARM 64
Red Hat CodeReady Linux Builder for x86_64
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux for IBM z Systems
Red Hat CodeReady Linux Builder for Power, little endian
Red Hat Enterprise Linux for Power, little endian
Ubuntu
dotnet-targeting-pack-6.0
dotnet-apphost-pack-6.0
aspnetcore-targeting-pack-6.0
aspnetcore-runtime-6.0
dotnet-runtime-6.0
dotnet-hostfxr-6.0
dotnet-host
dotnet-hostfxr-6.0 (Ubuntu package)
aspnetcore-runtime-6.0 (Ubuntu package)
dotnet6 (Ubuntu package)
dotnet-sdk-6.0 (Ubuntu package)
dotnet-runtime-6.0 (Ubuntu package)
dotnet-host (Ubuntu package)
dotnet6.0
rh-dotnet60-dotnet (Red Hat package)
dotnet6.0 (Red Hat package)
dotnet-sdk-6.0-source-built-artifacts
dotnet-templates-6.0
dotnet-sdk-6.0
netstandard-targeting-pack-2.1
dotnet
dotnet-sdk-7.0 (Ubuntu package)
aspnetcore-runtime-7.0 (Ubuntu package)
dotnet7 (Ubuntu package)
dotnet-host-7.0 (Ubuntu package)
dotnet-hostfxr-7.0 (Ubuntu package)
dotnet-runtime-7.0 (Ubuntu package)
dotnet7.0 (Red Hat package)
dotnet-hostfxr-8.0 (Ubuntu package)
dotnet-runtime-8.0 (Ubuntu package)
dotnet-host-8.0 (Ubuntu package)
aspnetcore-runtime-8.0 (Ubuntu package)
dotnet-sdk-8.0 (Ubuntu package)
dotnet8.0 (Red Hat package)
dotnet8 (Ubuntu package)

Install updates from vendor's website.

dotnet-targeting-pack-6.0 - update to 6.0.25-1.0.1
dotnet-apphost-pack-6.0 - update to 6.0.25-1.0.1
aspnetcore-targeting-pack-6.0 - update to 6.0.25-1.0.1
aspnetcore-runtime-6.0 - update to 6.0.25-1.0.1
dotnet-runtime-6.0 - update to 6.0.25-1.0.1
dotnet-hostfxr-6.0 - update to 6.0.25-1.0.1
dotnet-host - update to 6.0.25-1.0.1
dotnet-hostfxr-6.0 (Ubuntu package) - addressed in versions 6.0.125-0ubuntu1~22.04.1, 6.0.125-0ubuntu1~23.04.1, 6.0.125-0ubuntu1~23.10.1
aspnetcore-runtime-6.0 (Ubuntu package) - addressed in versions 6.0.125-0ubuntu1~22.04.1, 6.0.125-0ubuntu1~23.04.1, 6.0.125-0ubuntu1~23.10.1
dotnet6 (Ubuntu package) - addressed in versions 6.0.125-0ubuntu1~22.04.1, 6.0.125-0ubuntu1~23.04.1, 6.0.125-0ubuntu1~23.10.1
dotnet-sdk-6.0 (Ubuntu package) - addressed in versions 6.0.125-0ubuntu1~22.04.1, 6.0.125-0ubuntu1~23.04.1, 6.0.125-0ubuntu1~23.10.1
dotnet-runtime-6.0 (Ubuntu package) - addressed in versions 6.0.125-0ubuntu1~22.04.1, 6.0.125-0ubuntu1~23.04.1, 6.0.125-0ubuntu1~23.10.1
dotnet-host (Ubuntu package) - addressed in versions 6.0.125-0ubuntu1~22.04.1, 6.0.125-0ubuntu1~23.04.1, 6.0.125-0ubuntu1~23.10.1
dotnet6.0 - update to 6.0.125-1
rh-dotnet60-dotnet (Red Hat package) - update to 6.0.125-1.el7_9
dotnet6.0 (Red Hat package) - addressed in versions 6.0.125-1.el8_9, 6.0.125-1.el9_3
dotnet-sdk-6.0-source-built-artifacts - update to 6.0.125-1.0.1
dotnet-templates-6.0 - update to 6.0.125-1.0.1
dotnet-sdk-6.0 - update to 6.0.125-1.0.1
netstandard-targeting-pack-2.1 - update to 6.0.125-1.0.1
dotnet - update to 6.0.125-1.0.1
dotnet-sdk-7.0 (Ubuntu package) - addressed in versions 7.0.114-0ubuntu1~22.04.1, 7.0.114-0ubuntu1~23.04.1, 7.0.114-0ubuntu1~23.10.1
aspnetcore-runtime-7.0 (Ubuntu package) - addressed in versions 7.0.114-0ubuntu1~22.04.1, 7.0.114-0ubuntu1~23.04.1, 7.0.114-0ubuntu1~23.10.1
dotnet7 (Ubuntu package) - addressed in versions 7.0.114-0ubuntu1~22.04.1, 7.0.114-0ubuntu1~23.04.1, 7.0.114-0ubuntu1~23.10.1
dotnet-host-7.0 (Ubuntu package) - addressed in versions 7.0.114-0ubuntu1~22.04.1, 7.0.114-0ubuntu1~23.04.1, 7.0.114-0ubuntu1~23.10.1
dotnet-hostfxr-7.0 (Ubuntu package) - addressed in versions 7.0.114-0ubuntu1~22.04.1, 7.0.114-0ubuntu1~23.04.1, 7.0.114-0ubuntu1~23.10.1
dotnet-runtime-7.0 (Ubuntu package) - addressed in versions 7.0.114-0ubuntu1~22.04.1, 7.0.114-0ubuntu1~23.04.1, 7.0.114-0ubuntu1~23.10.1
dotnet7.0 (Red Hat package) - addressed in versions 7.0.114-1.el8_9, 7.0.114-1.el9_3
dotnet-hostfxr-8.0 (Ubuntu package) - update to 8.0.0-0ubuntu1~23.10.1
dotnet-runtime-8.0 (Ubuntu package) - update to 8.0.0-0ubuntu1~23.10.1
dotnet-host-8.0 (Ubuntu package) - update to 8.0.0-0ubuntu1~23.10.1
aspnetcore-runtime-8.0 (Ubuntu package) - update to 8.0.0-0ubuntu1~23.10.1
dotnet-sdk-8.0 (Ubuntu package) - update to 8.0.100-0ubuntu1~23.10.1
dotnet8.0 (Red Hat package) - addressed in versions 8.0.100-2.el8_9, 8.0.100-2.el9_3
dotnet8 (Ubuntu package) - update to 8.0.100-8.0.0-0ubuntu1~23.10.1
Robotic Process Automation for Cloud Pak - addressed in versions 21.0.7.13, 23.0.13

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-36558

• Multiple vulnerabilities in Microsoft ASP.NET Core
• Ubuntu update for dotnet6
• Red Hat Enterprise Linux 9 update for dotnet8.0
• Red Hat Enterprise Linux 8 update for dotnet8.0
• Red Hat Enterprise Linux 9 update for dotnet7.0
• Red Hat Enterprise Linux 8 update for dotnet7.0
• Red Hat Enterprise Linux 9 update for dotnet6.0
• Red Hat Enterprise Linux 8 update for dotnet6.0
• Red Hat Enterprise Linux 7 update for .NET 6.0
• Multiple vulnerabilities in IBM Robotic Process Automation for Cloud Pak
• Amazon Linux AMI update for dotnet6.0
• Anolis OS update for dotnet6.0