漏洞信息
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Vulnerability Title
vm2: NodeVM observability builtins leak host process and HTTP request data
Vulnerability Description
vm2 is an open source vm/sandbox for Node.js. Prior to version 3.11.4, NodeVM exposes some process-wide observability builtins when they are allowed through require.builtin. The diagnostics_channel, async_hooks, and perf_hooks builtins are not blocked by the dangerous builtin denylist. These modules are process-wide, not sandbox-local. Sandboxed code can use them to observe host application data across the vm2 boundary. This issue has been patched in version 3.11.4.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Vulnerability Type
将资源暴露给错误范围
Vulnerability Title
Patrik Simek vm2 权限许可和访问控制问题漏洞
Vulnerability Description
patriksimek vm2是patriksimek的沙箱。 Patrik Simek vm2 3.11.4之前版本存在权限许可和访问控制问题漏洞,该漏洞源于NodeVM通过require.builtin暴露进程级的内置可观察性模块(如diagnostics_channel、async_hooks和perf_hooks),这些模块未被危险内置黑名单阻止,沙箱代码可利用它们跨越vm2边界观察主机应用程序数据。
CVSS Information
N/A
Vulnerability Type
N/A