CVE-2026-47708

CRITICAL

MCP-for-Stata: Command injection via log_file_name parameter in Stata command wrapper

Title source: cna

Description

MCP-for-Stata is an MCP server for Stata to integrate Stata into an agent. Prior to version 1.17.3, the `log_file_name` parameter in the `stata_do` API and CLI is directly interpolated into a Stata command string without sanitization. The security guard (`GuardValidator`) only scans the do-file content but does not validate this parameter. An attacker can inject arbitrary Stata commands (including `shell`, `python`, `erase`, etc.) by crafting a malicious `log_file_name` containing quotes, newlines, or Stata command separators. Version 1.17.3 contains a patch for the issue.

References (3)

Core 3

Core References

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https://github.com/SepineTam/mcp-for-stata/security/advisories/GHSA-4p62-hqp5-g644

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https://github.com/SepineTam/mcp-for-stata/issues/74

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https://github.com/SepineTam/mcp-for-stata/commit/e6f945941ae0c7cf5e74a428e0b3dc82b396382f

View Writeup ZIP pw:eip

Scores

CVSS v4 9.3

EPSS 0.0030

EPSS Percentile 22.6%

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CISA SSVC

Vulnrichment

Exploitation poc

Automatable yes

Technical Impact total

Details

CWE

CWE-77

Status published

Products (1)

SepineTam/stata-mcp < 1.17.3

Published Jul 21, 2026

Tracked Since Jul 22, 2026