漏洞信息
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Vulnerability Title
Hermes WebUI < 0.51.303 TOCTOU Race Condition via git_discard
Vulnerability Description
Hermes WebUI before version 0.51.303 contains a time-of-check time-of-use (TOCTOU) race condition vulnerability in the git_discard function within api/workspace_git.py that allows attackers to delete files outside the configured workspace boundary by replacing a validated path component with a symlink after validation but before deletion. Attackers can substitute a workspace-controlled path component with a symlink pointing to an external directory between the safe_resolve_ws() validation step and the subsequent Path.unlink() or shutil.rmtree() deletion call, causing the delete operation to follow the symlink and remove arbitrary files outside the workspace.
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:H
Vulnerability Type
检查时间与使用时间(TOCTOU)的竞争条件
Vulnerability Title
Hermes Web UI 安全漏洞
Vulnerability Description
Hermes Web UI是Nathan Esquenazi个人开发者的一个轻量级、暗色主题的自主智能体Web界面。 Hermes Web UI 0.51.303之前版本存在安全漏洞,该漏洞源于git_discard函数中的TOCTOU竞争条件问题,可能导致攻击者通过替换验证后的路径组件为符号链接删除工作空间边界外的文件。
CVSS Information
N/A
Vulnerability Type
N/A