Claude Code, Skill
Cn Stock Fraud Screen
Cn Stock Fraud Screen, a skill listed in the PlugVet directory.
Compatibility: Not stated.
Grade B
Minor issues only, no Medium or High. Worth a quick look at the findings below before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST SECRETS_PATH_DOTENV PERMISSION_SHELL_DECLARED
Why this grade
- NETWORK_NO_FIXED_HOST Low
Makes a network call whose host is not written as a fixed address.
SKILL.md, line 52
r = requests.get(f"https://qt.gtimg.cn/q=sh{code}", # 6 开头 sh，否则 sz - NETWORK_UNNAMED_HOST Low
Calls a fixed host that the description does not name.
SKILL.md, line 52
r = requests.get(f"https://qt.gtimg.cn/q=sh{code}", # 6 开头 sh，否则 sz - SECRETS_PATH_DOTENV Low
Mentions a .env file.
.gitignore, line 7
**/.env - PERMISSION_SHELL_DECLARED Note
Runs shell commands, and the manifest or description says so.
scripts/fetch_annual_pdf.py, line 78
subprocess.run(["pdftotext", "-layout", fname, txt], check=False)
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
Note
requests shell access. The manifest names this permission.
PERMISSION_SHELL_DECLARED
scripts/fetch_annual_pdf.py, line 78
subprocess.run(["pdftotext", "-layout", fname, txt], check=False)
Install and update
Pass
No install-time script found, and dependencies are pinned or absent.
Network
Concern
can reach qt.gtimg.cn. The description does not name that host. can reach www.cninfo.com.cn. The description does not name that host. can reach a host that is not written as a fixed address. can reach basic.10jqka.com.cn. The description does not name that host. can reach datacenter-web.eastmoney.com. The description does not name that host.
NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST
SKILL.md, line 52
r = requests.get(f"https://qt.gtimg.cn/q=sh{code}", # 6 开头 sh，否则 sz
scripts/annual_date.py, line 15
r = requests.get("http://www.cninfo.com.cn/new/data/szse_stock.json", headers=UA, timeout=20)
scripts/annual_date.py, line 32
r = requests.post(url, data=payload, headers=headers, timeout=20)
Show more
scripts/annual_date_2025.py, line 15
r = requests.get("http://www.cninfo.com.cn/new/data/szse_stock.json", headers=UA, timeout=20)
scripts/annual_date_2025.py, line 32
r = requests.post(url, data=payload, headers=headers, timeout=20)
scripts/cninfo_history.py, line 31
r = requests.get("http://www.cninfo.com.cn/new/data/szse_stock.json",
scripts/cninfo_history.py, line 49
r = requests.post(url, data=payload, headers=headers, timeout=20)
scripts/fetch_annual_pdf.py, line 14
r = requests.get("http://www.cninfo.com.cn/new/data/szse_stock.json",
Secrets
Concern
reads a credential or environment file.
SECRETS_PATH_DOTENV
.gitignore, line 7
**/.env
.gitignore, line 8
*.env
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Pass
No encoded or minified payload found.
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 a4ee317bfb46. requests shell access. The manifest names this permission. can reach qt.gtimg.cn. The description does not name that host. can reach www.cninfo.com.cn. The description does not name that host. can reach a host that is not written as a fixed address. can reach basic.10jqka.com.cn. The description does not name that host. can reach datacenter-web.eastmoney.com. The description does not name that host. reads a credential or environment file.
Date and source
Date checked:
github.com
Commit graded: a4ee317bfb46f8963d6e75426dcf9052bd311515
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