Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Mcp Sii

Servidor MCP open source para el Sistema de Facturación Gratuito del SII (mipyme.sii.cl).

Compatibility: Not stated.

Grade C

One Medium finding. Read the report before installing.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

NETWORK_HOST_FROM_INPUT

Why this grade

  • NETWORK_HOST_FROM_INPUT Medium

    A file takes a URL or endpoint as input and has no fixed host list.

    src/browser.ts, line 253 // `curl -b`. Devuelve cuántas escribió.

Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.

Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.

What was checked

Plain notes from the hygiene checks.

  • Permissions

    Concern

    can delete files.

    PERMISSION_DELETE_FILES

    src/browser.ts, line 312

    fs.rmSync(ruta, { force: true });

    src/browser.ts, line 454

    fs.rmSync(path.join(base, entrada), { recursive: true, force: true });

    src/credencialesRuntime.ts, line 27

    fs.rmSync(certPath, { force: true });

    Show more

    src/credencialesRuntime.ts, line 41

    fs.unlinkSync(rutaTemporalSii('pfxruntime', rut));

    src/session.ts, line 320

    fs.rmSync(this.cookieJar, { force: true });

    src/session.ts, line 483

    try { fs.unlinkSync(cookiesFile); } catch { /* no existía */ }

    src/session.ts, line 500

    try { fs.unlinkSync(certPem); } catch { /* no se alcanzó a crear */ }

    src/session.ts, line 501

    try { fs.unlinkSync(keyPem); } catch { /* no se alcanzó a crear */ }

  • Install and update

    Pass

    No install-time script found, and dependencies are pinned or absent.

  • Network

    Serious

    accepts a host from input, with no fixed list in this file.

    NETWORK_HOST_FROM_INPUT

    src/browser.ts, line 253

    // `curl -b`. Devuelve cuántas escribió.

    src/browser.ts, line 265

    // - NO se usa el prefijo `#HttpOnly_` que escribe `curl -c`. Nuestro propio

    src/browser.ts, line 273

    // más de 7 campos y curl la descarta EN SILENCIO, así que el fallo

    Show more

    src/browser.ts, line 281

    // inservible: curl saldría sin autenticación y el error se reportaría como

    src/browser.ts, line 303

    // el jar que dejó `curl -c` en una corrida con certificado - se reescribía

    src/http.ts, line 54

    // Marca para separar el cuerpo del `content_type` que curl agrega con `-w`.

    src/http.ts, line 321

    // Ejecuta curl y separa cuerpo de Content-Type SIN decodificar el cuerpo. Es

    src/http.ts, line 330

    // curl agrega con `-w`. Decodificar antes sería adivinar.

    src/http.ts, line 353

    // Sin marca no hubo `-w` (o curl murió antes de escribirla): no hay

    src/http.ts, line 387

    // Sólo el código: el error original trae el comando curl completo.

    src/http.ts, line 391

    // Cualquier otro fallo del proceso (curl con exit != 0, ETIMEDOUT, curl

    src/http.ts, line 401

    // spawn (ENOENT, ETIMEDOUT, ENOBUFS). El caso más común - curl corriendo y

    src/http.ts, line 408

    ? `curl salió ${(e as { status?: number }).status}`

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    jest.e2e.config.js, line 16

    // Carga SII_RUT/SII_CLAVE del .env, igual que los scripts del proyecto.

    src/env.ts, line 60

    if (hasCert && !process.env.SII_CERT_PASSWORD) {

    src/env.ts, line 68

    const certPassword = process.env.SII_CERT_PASSWORD;

    Show more

    src/perfilesVerificacion.ts, line 65

    `Falta ${faltan} en el .env. Este perfil es el de ${DESCRIPCIONES[nombre]}, `

    src/perfilesVerificacion.ts, line 67

    + 'equivocado da un resultado que no dice nada. Ver .env.example.');

    src/perfilesVerificacion.ts, line 70

    // `~` no lo expande nadie cuando el valor viene de un archivo .env: sin esto,

    src/perfilesVerificacion.ts, line 78

    * El certificado se guarda en el `.env` como una RUTA a un archivo, no como

    src/perfilesVerificacion.ts, line 85

    const password = process.env.SII_CERT_PASSWORD ?? '';

    src/perfilesVerificacion.ts, line 98

    + 'archivo .pfx o .p12 en disco; el .env guarda su ruta, no su contenido.');

    src/perfilesVerificacion.ts, line 164

    && (process.env.SII_CERT_PASSWORD ?? '') !== ''

    src/validateCert.ts, line 1

    // El README indica que las credenciales se leen del .env, y sin esto el script

    src/validateCert.ts, line 41

    const certPassword = process.env.SII_CERT_PASSWORD;

    src/scripts/certificarBhe.ts, line 37

    throw new Error('Faltan SII_RUT y/o SII_CLAVE en el entorno (van en el .env del proyecto).');

  • Agent instructions

    Pass

    No instruction to ignore earlier instructions or to hide a step.

  • Obfuscation

    Note

    a file was over the read cap and was not fully read. the file cap was reached before every file was read.

    OBFUSCATION_FILE_OVER_READ_CAP OBFUSCATION_FILE_CAP_REACHED

    package-lock.json, line 1

    {

    tests/tools/dte.test.ts, line 1

    import { registerDteTools } from '../../src/tools/dte';

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Note

Hygiene check of commit 6cdf0d6417cb. can delete files. accepts a host from input, with no fixed list in this file. reads a credential or environment file. a file was over the read cap and was not fully read. the file cap was reached before every file was read.

Date and source

Date checked:

View source

github.com

Commit graded: 6cdf0d6417cb6f81628fbb5381490a21fc195a7b

This link goes to the original host. PlugVet does not host or check what you download from there, and installing it is your own decision and risk.

Read how this letter is chosen