Summary
Teradata/teradata-mcp-server v2026-03-22 was classified as CRITICAL RISK with a risk score of 307. Sigil detected 20 findings across 236 files, covering phases including provenance, install hooks, obfuscation, network exfiltration, code patterns. Review the findings below before installing this package.
Package description: The community development of a MCP server for a Teradata database
v2026-03-22
22 March 2026, 23:46 UTC
by Sigil Bot
Risk Score
307
Findings
20
Files Scanned
236
Provenance
Findings by Phase
Phase Ordering
Phases are ordered by criticality, with the most dangerous at the top. Click any phase header to expand or collapse its findings. Critical phases are expanded by default.
install-makefile-curl
HIGHMakefile/script pipes remote content to shell
repo/docs/server_guide/INSTALLATION.md:42
# Windows: winget install astral-sh.uv
# Linux: curl -LsSf https://astral.sh/uv/install.sh | sh
Why was this flagged?
A script or Makefile pipes content from a remote URL directly into a shell (curl | sh or wget | bash). This is inherently dangerous because the remote content can change at any time, and the command runs with the current user's permissions. Rated HIGH because it requires manual execution (unlike install hooks) but still executes arbitrary remote code.
install-makefile-curl
HIGHMakefile/script pipes remote content to shell
repo/examples/server-deployment/quickstart-aws.md:41
sudo dnf update -y
curl -LsSf https://astral.sh/uv/install.sh | sh
```Why was this flagged?
A script or Makefile pipes content from a remote URL directly into a shell (curl | sh or wget | bash). This is inherently dangerous because the remote content can change at any time, and the command runs with the current user's permissions. Rated HIGH because it requires manual execution (unlike install hooks) but still executes arbitrary remote code.
install-pip-setup-exec
CRITICALsetup.py executes code at install time
repo/src/teradata_mcp_server/utils.py:3
- Logging setup (structured JSON + console)
- Configuration loading utilities:Why was this flagged?
This setup.py calls subprocess, os.system, exec, or eval during package installation. Legitimate packages rarely need to execute arbitrary commands at install time. This pattern is commonly used by malicious packages to download and run payloads, exfiltrate environment variables, or establish persistence. Rated CRITICAL because it runs with the installer's full permissions.
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