Vulnerability Information
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Vulnerability Title
pyodide sandbox option is insecure
Vulnerability Description
Grist is spreadsheet software using Python as its formula language. Grist offers several methods for running those formulas in a sandbox, for cases where the user may be working with untrusted spreadsheets. One such method runs them in pyodide, but pyodide on node does not have a useful sandbox barrier. If a user of Grist sets `GRIST_SANDBOX_FLAVOR` to `pyodide` and opens a malicious document, that document could run arbitrary processes on the server hosting Grist. The problem has been addressed in Grist version 1.7.9 and up, by running pyodide under deno. As a workaround, a user can use the gvisor-based sandbox by setting `GRIST_SANDBOX_FLAVOR` to `gvisor`.
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Vulnerability Type
输出中的特殊元素转义处理不恰当(注入)
Vulnerability Title
Grist 注入漏洞
Vulnerability Description
Grist是Grist开源的一种现代关系电子表格。 Grist 1.7.9之前版本存在注入漏洞，该漏洞源于pyodide沙箱屏障不足，可能导致在服务器上执行任意进程。
CVSS Information
N/A
Vulnerability Type
N/A