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harden: fix security issue in index.js - #40

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anupamme:fix-repo-lambda-monorepo-shelljs-exec-injection
Open

harden: fix security issue in index.js#40
anupamme wants to merge 1 commit into
blombard:masterfrom
anupamme:fix-repo-lambda-monorepo-shelljs-exec-injection

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@anupamme

@anupamme anupamme commented Sep 7, 2026

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Summary

Harden input handling in index.js (flagged by semgrep).

Vulnerability

Field Value
ID javascript.shelljs.security.shelljs-exec-injection.shelljs-exec-injection
Severity HIGH
Scanner semgrep
Rule javascript.shelljs.security.shelljs-exec-injection.shelljs-exec-injection
File index.js:10
Assessment Defensive hardening

Description: If unverified user data can reach the exec method it can result in Remote Code Execution

Threat Model Context

This is a Node.js library - vulnerabilities affect downstream consumers who use this package.

Changes

  • index.js

Behavior Preservation

The change is scoped to 1 file on the vulnerable path.


This patch removes an exploit primitive — a code pattern that, while not independently exploitable today, could be chained with other weaknesses by automated exploit-development tooling. Proactive removal of such primitives raises the bar against increasingly capable automated attack tools.


Automated security fix by OrbisAI Security

…injection security vulnerability

Automated security fix generated by OrbisAI Security
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