Claude Code, Plugin
Claude Code Owasp
Welcome to claude-code-owasp!
Compatibility: Not stated.
Grade C
One Medium finding. Read the report before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
PERMISSION_SHELL_UNDECLARED
Why this grade
- PERMISSION_SHELL_UNDECLARED Medium
Runs shell commands that the manifest or description does not mention.
.claude/skills/owasp-security/SKILL.md, line 73
os.system(f"convert {filename} output.png")
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
requests shell access. No manifest field names shell or command execution.
PERMISSION_SHELL_UNDECLARED
.claude/skills/owasp-security/SKILL.md, line 73
os.system(f"convert {filename} output.png")
.claude/skills/owasp-security/SKILL.md, line 76
subprocess.run(["convert", filename, "output.png"], shell=False)
.claude/skills/owasp-security/SKILL.md, line 482
Invoke-Expression $userInput
Show more
.claude/skills/owasp-security/SKILL.md, line 483
# SAFE: Avoid Invoke-Expression with user data
.claude/skills/owasp-security/SKILL.md, line 489
**Watch for:** `Invoke-Expression`, `& $userVar`, `Start-Process` with user args, `-ExecutionPolicy Bypass`
OWASP-2025-2026-Report.md, line 221
os.system(f"convert {filename} output.png")
OWASP-2025-2026-Report.md, line 224
subprocess.run(["convert", filename, "output.png"], shell=False)
Install and update
Pass
No install-time script found, and dependencies are pinned or absent.
Network
Pass
No network call found.
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
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 dc7d69496e74. requests shell access. No manifest field names shell or command execution.
Date and source
Date checked:
github.com
Commit graded: dc7d69496e74c90024004b4fb246f01fcc599ff9
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