OpenClaude has Sandbox Bypass via Early-Exit Logic Flaw that Allows Path Traversal

OpenClaude is an open-source coding-agent command line interface for cloud and local model providers. Versions prior to 0.5.1 have a logic flaw in `bashToolHasPermission()` inside `src/tools/BashTool/bashPermissions.ts`. When the sandbox auto-allow feature is active and no explicit deny rule is configured, the function returns an `allow` result immediately — before the path constraint filter (`checkPathConstraints`) is ever evaluated. This allows commands containing path traversal sequences (e.g., `../../../../../etc/passwd`) to bypass directory restrictions entirely. Version 0.5.1 contains a patch for the issue.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

对路径名的限制不恰当(路径遍历)

OpenClaude 安全漏洞

OpenClaude是Gitlawb开源的一个支持多后端的开源编码助手CLI。 OpenClaude 0.5.1之前版本存在安全漏洞，该漏洞源于bashToolHasPermission函数存在逻辑缺陷，可能导致路径遍历序列绕过目录限制。

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