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CVE-2020-0683

描述

Windows Installer在MSI包处理符号链接时,在Windows Installer中存在权限漏洞的提升

影响版本

Product Version Update Edition Tested
Windows 7 X86/x64 SP1
Windows 8.1 X86/x64
Windows 10 X86/x64
Windows 10 X86/x64 1607
Windows 10 X86/x64/ARM64 1709
Windows 10 X86/x64/ARM64 1803
Windows 10 X86/x64/ARM64 1809
Windows 10 X86/x64/ARM64 1903
Windows 10 X86/x64/ARM64 1909
Windows Server 2008 X86/x64 SP2
Windows Server 2008 x64 R2 SP1
Windows Server 2012
Windows Server 2012 R2
Windows Server 2016
Windows Server 2019
Windows Server 1803
Windows Server 1903
Windows Server 1909

修复补丁

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0683

利用方式

编译方式

  • VS2019(V141)X64 Debug
  • VS2019(V141)X64 Release

测试机器Windows 10 1909 X64,源码中只对指定文件进行写入信息,如果需要获取某项程序的权限,需要自行修改源码

分析文章

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