files.com@1.2.734
Files.com SDK for JavaScript
AI Security Review
scanned 2d ago · by lpm-firewall-aiThe SDK's reviewed runtime behavior is consistent with its Files.com API purpose, and no install-time attack was identified. However, the shipped build helper deletes user-level npm and Yarn configuration when run, so this merits a warning as a destructive side effect.
Static reason
No blocking static signals were detected.
Trigger
Only when a user explicitly runs build.sh; it is not an install lifecycle hook or an npm script.
Impact
The user's package-manager settings, including any registry or authentication configuration stored there, can be lost.
Mechanism
The helper runs rm -f on ~/.npmrc and ~/.yarnrc before npm install and npm run build.
AI rationale
The SDK's reviewed runtime behavior is consistent with its Files.com API purpose, and no install-time attack was identified. However, the shipped build helper deletes user-level npm and Yarn configuration when run, so this merits a warning as a destructive side effect.
Evidence
build.sh~/.npmrc~/.yarnrc
Decision evidence
public snapshotAI called this Suspicious at 91.0% confidence as Unknown with medium false-positive risk.
Evidence for warning
- When manually run, build.sh deletes ~/.npmrc and ~/.yarnrc before installing dependencies and building.
- The manifest has no lifecycle scripts; its npm build script runs Babel directly, so build.sh is not run automatically during installation or npm run build.
Evidence against
- The package is a Files.com SDK whose API requests use a configurable Files.com base URL and require an explicitly supplied API key or session ID.
- The package entry exports only the Files and Logger modules.
Behavioral surface
FilesystemNetwork
HighEntropyStringsMinifiedUrlStrings
Oversized source lightweight scan
lib/models/AutomationLog.js4.41 MB file, sampled 256 KB
Source & flagged code
6 flaggedbuild.shView file
•path = build.sh
kind = build_helper
sizeBytes = 102
magicHex = [redacted]
Medium
1#!/usr/bin/env bash
rm -f ~/.npmrc
rm -f ~/.yarnrc
npm install --min-release-age=14 && npm run build
Medium
Suspicious Dependency Evidence
When manually run, build.sh deletes ~/.npmrc and ~/.yarnrc before installing dependencies and building.
build.shView on unpkg · L1lib/models/AutomationLog.jsView file
•path = lib/models/AutomationLog.js
kind = oversized_source_file
sizeBytes = 4629142
magicHex = [redacted]
Medium
Oversized Source File
Package contains source files above the normal full-analysis size ceiling.
lib/models/AutomationLog.jsView on unpkgFindings
1 Critical1 High6 Medium4 Low
CriticalManifest Confusionpackage.json
HighSemantic Analysis Limitedbin/files-cli-ai
MediumNetwork
MediumShips Build Helperbuild.sh
MediumOversized Source Filelib/models/AutomationLog.js
MediumStructural Risk Force Deep Review
MediumSuspicious Dependency Evidencebuild.sh
MediumSuspicious Lifecycle Evidencepackage.json
LowScripts Present
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
Affected versions and remediation
This report applies to files.com@1.2.734.
See all versions of files.com for other recorded verdicts.
- Review the evidence and your use of files.com@1.2.734 before allowing it. Restrict the permissions described in this report.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
Evidence last updated: .
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