registry / @prosopo/procaptcha-bundle / 4.5.10
@prosopo/procaptcha-bundle@4.5.10
AI Security Review
scanned 20d ago · by lpm-firewall-aiThe manifest has no install lifecycle hook, and the browser entrypoint’s inspected behavior is CAPTCHA widget initialization and control. Environment variables feed the widget configuration, but the package source inspected does not establish an attack or credential transfer.
Static reason
One or more suspicious static signals were detected.
Trigger
A webpage loads the package entrypoint and initializes a widget.
Impact
No malicious effect or confirmed credential transfer was established.
Mechanism
The entrypoint bootstraps widgets and may prefetch the provider detector when a site key is present; manual start mode skips that prefetch.
AI rationale
The manifest has no install lifecycle hook, and the browser entrypoint’s inspected behavior is CAPTCHA widget initialization and control. Environment variables feed the widget configuration, but the package source inspected does not establish an attack or credential transfer.
Decision evidence
public snapshotAI called this Clean at 91.0% confidence as Benign with low false-positive risk.
Evidence for AI clean decision
- The manifest points to browser entrypoints and lists build and test scripts; it has no lifecycle hook.
- The entrypoint initializes CAPTCHA widgets and exposes ready, render, reset, remove, execute, and start.
- Detector prefetch requires a site key and is skipped in manual start mode.
- Environment values are placed in the CAPTCHA configuration and passed to the widget renderer; no credential transfer is established by the inspected package source.
Evidence against
Behavioral surface
CryptoEnvironmentVarsFilesystem
HighEntropyStringsUrlStrings
Source & flagged code
6 flaggeddist/index.jsView file
5package = @prosopo/procaptcha-bundle; repositoryIdentity = captcha; dependency = @prosopo/procaptcha-common
L5: import { WidgetThemeResolver } from "./util/widgetThemeResolver.js";
L6: import { getWindowCallback } from "@prosopo/procaptcha-common";
L7: import { PROCAPTCHA_START_EVENT, StartModeEnum } from "@prosopo/types";
High
Copied Package Dependency Bridge
Package metadata claims a different repository identity while copied source loads a runtime dependency bridge.
dist/index.jsView on unpkg · L5312window.procaptcha = {
ready,
render,
reset,
remove,
execute,
start
};
var procaptchaReadyEvent = new CustomEvent(PROCAPTCHA_READY_EVENT, {
detail: { timestamp: Date.now() },
bubbles:
Low
Ai Review Evidence
The entrypoint initializes CAPTCHA widgets and exposes ready, render, reset, remove, execute, and start.
dist/index.jsView on unpkg · L31239var startDetectorPrefetch = (siteKey, flags) => {
if (!siteKey) return;
if (flags.startMode === StartModeEnum.manual) return;
Promise.all([import("@prosopo/procaptcha-frictionless"), import("@prosopo/procaptcha-common")]).then(([frictionless, comm
Low
Findings
1 High2 Medium9 Low
HighCopied Package Dependency Bridgedist/index.js
MediumEnvironment Vars
MediumStructural Risk Force Deep Review
LowScripts Present
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
LowSuspicious Lifecycle Evidencepackage.json
LowAi Review Evidencedist/index.js
LowAi Review Evidencedist/index.js
LowAi Review Evidencedist/index.js
LowAi Review Evidencedist/util/configCreator.js
Affected versions and remediation
This report applies to @prosopo/procaptcha-bundle@4.5.10.
See all versions of @prosopo/procaptcha-bundle for other recorded verdicts.
- Review the evidence and your use of @prosopo/procaptcha-bundle@4.5.10 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.