CVE编号
CVE-2020-1045利用情况
暂无补丁情况
官方补丁披露时间
2020-09-08漏洞描述
Microsoft .NET Core和Microsoft ASP.NET Core都是美国微软（Microsoft）公司的产品。.NET Core是一套免费的开源开发平台。该平台具有多语言支持和跨平台等特点。Microsoft ASP.NET Core是一框跨平台开源框架。该框架用于构建Web应用、物联网应用和移动后端等基于云的应用程序。 Microsoft .NET Core和Microsoft ASP.NET Core 中存在安全漏洞。该漏洞源于ASP.NET Core cookie 解析器对整个 cookie 字符串进行解码，攻击者可利用该漏洞设置第二个 cookie。以下产品及版本受到影响： ASP.NET Core 2.1版本， ASP.NET Core 3.1版本。解决建议
目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页：https://portal.msrc.microsoft.com/en-us/security-guidance
参考链接 |
|
|---|---|
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-1045 | |
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1045 |
受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 应用 | microsoft | asp.net_core | 2.1 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | microsoft | asp.net_core | 3.1 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | dotnet-templates-3.1 | * |
Up to (excluding) 3.1.108-2.el8_2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | aspnetcore-runtime-3.1 | * |
Up to (excluding) 3.1.108-1.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | aspnetcore-targeting-pack-3.1 | * |
Up to (excluding) 3.1.108-1.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | dotnet | * |
Up to (excluding) 3.1.108-1.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | dotnet-apphost-pack-3.1 | * |
Up to (excluding) 3.1.108-1.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | dotnet-host | * |
Up to (excluding) 3.1.108-1.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | dotnet-hostfxr-3.1 | * |
Up to (excluding) 3.1.108-1.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | dotnet-runtime-3.1 | * |
Up to (excluding) 3.1.108-1.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | dotnet-sdk-3.1 | * |
Up to (excluding) 3.1.108-1.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | dotnet-targeting-pack-3.1 | * |
Up to (excluding) 3.1.108-1.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | dotnet-templates-3.1 | * |
Up to (excluding) 3.1.108-1.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | netstandard-targeting-pack-2.1 | * |
Up to (excluding) 3.1.108-1.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | aspnetcore-runtime-3.1 | * |
Up to (excluding) 3.1.108-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | aspnetcore-targeting-pack-3.1 | * |
Up to (excluding) 3.1.108-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | dotnet | * |
Up to (excluding) 3.1.108-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | dotnet-apphost-pack-3.1 | * |
Up to (excluding) 3.1.108-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | dotnet-host | * |
Up to (excluding) 3.1.108-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | dotnet-hostfxr-3.1 | * |
Up to (excluding) 3.1.108-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | dotnet-runtime-3.1 | * |
Up to (excluding) 3.1.108-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | dotnet-sdk-3.1 | * |
Up to (excluding) 3.1.108-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | dotnet-targeting-pack-3.1 | * |
Up to (excluding) 3.1.108-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | dotnet-templates-3.1 | * |
Up to (excluding) 3.1.108-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | netstandard-targeting-pack-2.1 | * |
Up to (excluding) 3.1.108-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | aspnetcore-runtime-3.1 | * |
Up to (excluding) 3.1.8-2.0.1.el8_2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | aspnetcore-targeting-pack-3.1 | * |
Up to (excluding) 3.1.8-2.0.1.el8_2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | dotnet | * |
Up to (excluding) 3.1.8-2.0.1.el8_2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | dotnet-apphost-pack-3.1 | * |
Up to (excluding) 3.1.8-2.0.1.el8_2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | dotnet-host | * |
Up to (excluding) 3.1.8-2.0.1.el8_2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | dotnet-hostfxr-3.1 | * |
Up to (excluding) 3.1.8-2.0.1.el8_2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | dotnet-runtime-3.1 | * |
Up to (excluding) 3.1.8-2.0.1.el8_2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | dotnet-sdk-3.1 | * |
Up to (excluding) 3.1.8-2.0.1.el8_2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | dotnet-targeting-pack-3.1 | * |
Up to (excluding) 3.1.8-2.0.1.el8_2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | dotnet-templates-3.1 | * |
Up to (excluding) 3.1.8-2.0.1.el8_2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | netstandard-targeting-pack-2.1 | * |
Up to (excluding) 3.1.8-2.0.1.el8_2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | dotnet-templates-3.1 | * |
Up to (excluding) 3.1.108-2.el8_2 |
|||||
- 攻击路径 远程
- 攻击复杂度 复杂
- 权限要求 无需权限
- 影响范围 有限影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 100
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