漏洞信息
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Vulnerability Title
SiYuan before 3.7.4 Local Privilege Escalation via elevator.exe
Vulnerability Description
SiYuan before 3.7.4 fails to properly escape workspace directory paths when constructing command-line arguments for the elevated elevator.exe helper process. Attackers can create a malicious workspace directory with command metacharacters in its path and trigger the Microsoft Defender exclusion flow to execute arbitrary commands with administrator privileges after UAC approval.
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Vulnerability Title
SiYuan 命令注入漏洞
Vulnerability Description
SiYuan是SiYuan团队开源的一款文档管理软件。 SiYuan 3.7.4之前版本存在命令注入漏洞,该漏洞源于未能正确转义工作区目录路径,可能导致攻击者创建包含命令元字符的恶意工作区目录,触发Microsoft Defender排除流程,在UAC批准后以管理员权限执行任意命令。
CVSS Information
N/A
Vulnerability Type
N/A