Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Joomla Mcp Server

A Joomla 4, 5 and 6 component that exposes a Model Context Protocol (MCP) server over HTTP JSON-RPC.

Compatibility: Not stated.

Grade D

Two or more Medium findings, or a High finding. Only try it in a sandbox.

Graded by PlugVetRubric v2

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

Rescanned at commit 9f6af4b7f299, unchanged since the check below.

PERMISSION_SHELL_UNDECLARED NETWORK_HOST_FROM_INPUT

Why this grade

  • PERMISSION_SHELL_UNDECLARED Medium

    Runs shell commands that the manifest or description does not mention.

    scripts/joomla_mcp_client.py, line 271 self._process: subprocess.Popen[str] | None = None

  • NETWORK_HOST_FROM_INPUT Medium

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

    admin/src/Service/ToolRegistry.php, line 1845 ost redirects to the SEF URL. Anonymous fetch (no API token), capped at 512 KB, 30 seco

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.

If you think this grade is wrong, email [email protected] with the entry link and your evidence. We aim to acknowledge within two working days and decide within seven. If we confirm an error, we aim to correct it within 24 hours of confirming it. These are aims, not guarantees.

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

    requests shell access. No manifest field names shell or command execution. can delete files.

    PERMISSION_SHELL_UNDECLARED PERMISSION_DELETE_FILES

    scripts/joomla_mcp_client.py, line 271

    self._process: subprocess.Popen[str] | None = None

    scripts/joomla_mcp_client.py, line 279

    self._process = subprocess.Popen(

    scripts/prepare_vendor_for_jed.py, line 94

    shutil.rmtree(path)

  • 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

    admin/src/Service/ToolRegistry.php, line 1845

    ost redirects to the SEF URL. Anonymous fetch (no API token), capped at 512 KB, 30 seco

  • Secrets

    Pass

    No read of a credential file or secret environment variable found.

  • 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.

    OBFUSCATION_FILE_OVER_READ_CAP

    admin/src/Service/RpcService.php, line 1

    <?php

  • 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 9f6af4b7f299. requests shell access. No manifest field names shell or command execution. can delete files. accepts a host from input, with no fixed list in this file. a file was over the read cap and was not fully read.

Date and source

Date checked:

View source

github.com

Commit graded: 9f6af4b7f2999bf56857ff6eb8595713c77560c1

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