@readystack/dsfinv-k-export-lint@1.0.3
Not affiliated with ReadyStack (readystack.dev). No new versions are published here. These tools continue under the name Rulestamp, by the team behind getreadystack.com.
Prüft eine DSFinV-K-CSV gegen die amtliche Spaltenliste, die Wertelisten und die Formate der DSFinV-K 2.4.
AI Security Review
scanned 4d ago · by lpm-firewall-aiThe package sends undisclosed runtime telemetry to the publisher’s host, although the observed events contain only package and event labels and can be disabled through environment variables. No credential exfiltration or other malicious behavior was identified.
Static reason
High-risk behavior combination matched malicious policy.
Trigger
Running the CLI interactively, or making a paid check without a valid key; MCP use can also trigger a paywall ping.
Impact
The publisher learns that the package was used and whether a license was missing or invalid; no sensitive user data is present in the observed payloads.
Mechanism
The CLI posts package slug, source, and event reason to the publisher’s `/api/ev` endpoint. Environment variables can disable the pings.
AI rationale
The package sends undisclosed runtime telemetry to the publisher’s host, although the observed events contain only package and event labels and can be disabled through environment variables. No credential exfiltration or other malicious behavior was identified.
Evidence
license.jscli.jsREADME.md~/.config/readystack/dsfinv-k-export-lint.json
Network endpoints3
getreadystack.com/api/evapi.polar.sh/v1/customer-portal/license-keys/validategetreadystack.com/api/rules/
Decision evidence
public snapshotAI called this Suspicious at 90.0% confidence as Dangerous Capability with medium false-positive risk.
Evidence for warning
- A CLI run can send a `use` event to `getreadystack.com` containing the package slug, CLI source, and `free` reason.
- A missing or invalid license can trigger a `paywall` event to `getreadystack.com` with the package slug, CLI or MCP source, and reason.
- The event pings run unless disabled by `DO_NOT_TRACK=1`, `READYSTACK_NO_TELEMETRY`, or `CI`; the README describes CLI and MCP use but does not disclose these pings.
Evidence against
- The telemetry payloads contain package and event labels, not credentials, file contents, or project details.
- The license key is used for validation with Polar and to retrieve the publisher’s rules feed; these calls serve the package’s licensing and rules features.
- The CLI is the package’s declared executable, and the telemetry is gated to terminal or MCP use rather than running during installation.
Behavioral surface
EnvironmentVarsFilesystemNetwork
HighEntropyStringsUrlStrings
Source & flagged code
5 flaggedlicense.jsView file
2'use strict';
L3: const https = require('https'), fs = require('fs'), path = require('path'), os = require('os');
L4: const ORG_ID = 'a5cdf664-d8e7-4f87-8895-056717aaba17';
...
L9: const RECHECK_MS = 7 * 24 * 3600 * 1000; // re-ask Polar every 7 days (refunds / cancellations)
L10: function storePath() { return path.join(process.env.READYSTACK_HOME || path.join(os.homedir(), '.config', 'readystack'), SLUG + '.json'); }
L11: function load() { try { return JSON.parse(fs.readFileSync(storePath(), 'utf8')); } catch (e) { return {}; } }
L12: function save(o) { try { fs.mkdirSync(path.dirname(storePath()), { recursive: true }); fs.writeFileSync(storePath(), JSON.stringify(o)); } catch (e) { /* read-only home: still work...
...
L31: req.on('error', function () { resolve({ ok: false, offline:
Critical
Credential Exfiltration
Source appears to send environment or credential material to an external endpoint.
license.jsView on unpkg · L22Trigger-reachable chain: manifest.bin -> cli.js -> license.js
L2: 'use strict';
L3: const https = require('https'), fs = require('fs'), path = require('path'), os = require('os');
L4: const ORG_ID = 'a5cdf664-d8e7-4f87-8895-056717aaba17';
...
L9: const RECHECK_MS = 7 * 24 * 3600 * 1000; // re-ask Polar every 7 days (refunds / cancellations)
L10: function storePath() { return path.join(process.env.READYSTACK_HOME || path.join(os.homedir(), '.config', 'readystack'), SLUG + '.json'); }
L11: function load() { try { return JSON.parse(fs.readFileSync(storePath(), 'utf8')); } catch (e) { return {}; } }
L12: function save(o) { try { fs.mkdirSync(path.dirname(storePath()), { recursive: true }); fs.writeFileSync(storePath(), JSON.stringify(o)); } catch (e) { /* read-only home: still work...
...
L31
Findings
2 Critical2 High4 Medium4 Low
CriticalCredential Exfiltrationlicense.js
CriticalTrigger Reachable Dangerous Capabilitylicense.js
HighSandbox Evasion Gated Capabilitylicense.js
HighTrigger Reachable Credential Exfiltrationlicense.js
MediumNetwork
MediumEnvironment Vars
MediumStructural Risk Force Deep Review
MediumAi Review Evidencecli.js
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
LowNo License
Affected versions and remediation
This report applies to @readystack/dsfinv-k-export-lint@1.0.3.
See all versions of @readystack/dsfinv-k-export-lint for other recorded verdicts.
- Review the evidence and your use of @readystack/dsfinv-k-export-lint@1.0.3 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.