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Under certain circumstances, when manipulating the Windows registry, InstallBuilder uses the reg.exe system command. The full path to the command is not enforced, which results in a search in the search path until a binary can be identified. This makes the installer/uninstaller vulnerable to Path Interception by Search Order Hijacking, potentially allowing an attacker to plant a malicious reg.exe command so it takes precedence over the system command. The vulnerability only affects Windows installers.

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InstallBuilder代码问题漏洞

Vmware InstallBuilder是美国威睿（Vmware）公司的一款多平台安装程序开发和自动更新工具。 InstallBuilder 存在安全漏洞，该漏洞源于在某些情况下，当操作Windows注册表时，InstallBuilder会使用reg.exe系统命令，不强制执行命令的完整路径，这导致系统会在搜索路径中进行搜索，直到可以识别出二进制文件为止。这使得卸载程序容易被搜索顺序劫持路径拦截，可能允许攻击者可利用该漏洞植入恶意的reg.exe命令，使其优先于系统命令。

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