MCP, MCP server
Pwno Mcp
Pwno Mcp, an MCP server listed in the PlugVet directory.
Compatibility: Not stated.
Grade C
One Medium finding. Read the findings before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit 221da23ad62f, unchanged since the check below.
INSTALL_REMOTE_SCRIPT
Why this grade
- INSTALL_REMOTE_SCRIPT Medium
Fetches a script from the network and runs it (a pipe to a shell, or an install hook with a URL).
Dockerfile, line 23
RUN curl -qsL 'https://install.pwndbg.re' | sh -s -- -t pwndbg-gdb
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
can delete files.
PERMISSION_DELETE_FILES
pwnomcp/pwnpipe.py, line 30
self.proc = subprocess.Popen(
pwnomcp/tools/backends/git.py, line 67
shutil.rmtree(repo_path)
pwnomcp/tools/backends/git.py, line 78
result = subprocess.run(
Show more
pwnomcp/tools/backends/git.py, line 99
fetch_result = subprocess.run(
pwnomcp/tools/backends/git.py, line 107
checkout_result = subprocess.run(
pwnomcp/tools/backends/git.py, line 116
checkout_result = subprocess.run(
pwnomcp/tools/backends/git.py, line 135
commit_result = subprocess.run(
pwnomcp/tools/backends/git.py, line 148
branch_result = subprocess.run(
pwnomcp/tools/backends/git.py, line 185
shutil.rmtree(self.workspace_dir)
pwnomcp/tools/backends/python.py, line 56
result = subprocess.run(cmd, capture_output=True, text=True)
Install and update
Serious
install fetches a script from the network.
INSTALL_REMOTE_SCRIPT
Dockerfile, line 23
RUN curl -qsL 'https://install.pwndbg.re' | sh -s -- -t pwndbg-gdb
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
pwnomcp/cli.py, line 66
response = requests.post(url, json=payload.model_dump(), timeout=timeout)
Secrets
Concern
reads a credential or environment file.
SECRETS_PATH_UNCONFIRMED
.dockerignore, line 12
env/
.gitignore, line 153
# Environments
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Concern
contains an encoded blob in a file that should be readable.
OBFUSCATION_ENCODED_BLOB
uv.lock, line 1
version = 1
docs/images/logo-dark.svg, line 7
<image id="pwno-avatar-symbol-dark-circle" x="0" y="0" width="28.7714286" height="28.7285714" xlink:href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAgEAAAIBCAYAAADQ5mxhAAAAAXNS
docs/images/logo-light.svg, line 7
<image id="pwno-avatar-symbol-dark-circle" x="0" y="0" width="28.7317073" height="28.7317073" xlink:href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAgEAAAIBCAYAAADQ5mxhAAAAAXNS
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 221da23ad62f. can delete files. install fetches a script from the network. can reach a host that is not written as a fixed address. reads a credential or environment file. contains an encoded blob in a file that should be readable.
Date and source
Date checked:
github.com
Commit graded: 221da23ad62f08ed8e793c9f5cdca2a5a975f644
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.