files.com@1.2.749
Files.com SDK for JavaScript
AI Security Review
scanned 2d ago · by lpm-firewall-aiThe SDK's runtime network behavior is consistent with its Files.com API purpose, and no install hook or credential exfiltration was identified. The shipped build helper nevertheless deletes ~/.npmrc and ~/.yarnrc when run, which is an unrelated destructive side effect and warrants a warning.
Static reason
No blocking static signals were detected.
Trigger
A user or automation explicitly runs build.sh.
Impact
Package-manager configuration, including registry or authentication settings, may be lost.
Mechanism
The script runs rm -f on ~/.npmrc and ~/.yarnrc, then installs dependencies and builds.
AI rationale
The SDK's runtime network behavior is consistent with its Files.com API purpose, and no install hook or credential exfiltration was identified. The shipped build helper nevertheless deletes ~/.npmrc and ~/.yarnrc when run, which is an unrelated destructive side effect and warrants a warning.
Evidence
build.sh~/.npmrc~/.yarnrc
Network endpoints1
app.files.com
Decision evidence
public snapshotAI called this Suspicious at 91.0% confidence as Unknown with medium false-positive risk.
Evidence for warning
- The package has no install lifecycle hooks; its declared npm scripts are build, test, lint and watch.
- The SDK defaults its API base URL to https://app.files.com and adds its session or API key to requests for its own API paths.
- When following redirects, the SDK removes Files.com authentication headers if the destination origin changes.
- The CLI wrapper launches a separately located files-cli binary or exits with an error; it does not download or install one.
Evidence against
- build.sh deletes ~/.npmrc and ~/.yarnrc before installing dependencies and building, an unrelated and potentially destructive side effect when the helper is run.
- build.sh is not among the package's declared npm scripts, so the deletion is not triggered by the package's declared install or build lifecycle.
Behavioral surface
FilesystemNetwork
HighEntropyStringsMinifiedUrlStrings
Source & flagged code
6 flaggedbuild.shView file
•path = build.sh
kind = build_helper
sizeBytes = 102
magicHex = [redacted]
Medium
lib/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 unpkgbin/files-cli-aiView file
•stage = ast_semantic_analysis; reason = ast_parse_error; limitedFiles = 1
Findings
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 Lifecycle Evidencepackage.json
MediumAi Review Evidencesrc/Files.js
LowScripts Present
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
Affected versions and remediation
This report applies to files.com@1.2.749.
See all versions of files.com for other recorded verdicts.
- Review the evidence and your use of files.com@1.2.749 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: .
Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.