1 high-severity finding.

This skill reads protected filesystem locations plus 2 other issues listed below.

0 critical1 high2 medium9 rules passed

Why grade B?

score · 75 / 100

The current grade reflects 1 high-severity finding (any HIGH → B).

0 CRIT1 HIGH2 MED0 LOW

To reach a higher grade

A
Reach Atarget score 95
Resolve all 1 HIGH.

Thresholds are documented at /docs/grading. Source-of-truth is the grade() function in @skillox/scanner.

Findings · ordered by severity

high

Sensitive filesystem path referenced

The skill references a path (`\/etc\/passwd`) that contains credentials or system secrets. Reading this from an unsandboxed skill is a credential-exfiltration vector.

rule: filesystem-overreachline: 298CWE-552

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296```bash

297# GECOS field passwords

298cat /etc/passwd # Check 5th colon-separated field← sensitive path — credential-exfiltration vector

299

300# ACL permissions

med

Arbitrary subprocess execution detected

The skill spawns subprocesses. Without a capability manifest declaring this, the skill could execute arbitrary commands.

rule: subprocess-executionline: 496CWE-78

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494## rvim Jail Escape via Python3 (BKP 2017)

495

496`rvim` blocks `:!` but `:python3 import os; os.system("cmd")` executes arbitrary commands. Check `:version` for `+python3`/`+lua`/`+ruby`. See [games-and-vms-3.md](games-and-vms-3.md#rvim-jail-escape-via-custom-vimrc-with-python3-execution-bkp-2017).← spawns a subprocess outside declared capabilities

497

med

No capability manifest declared

The skill ships without a `manifest.yaml` or `capabilities` block in its frontmatter. Without a manifest, the runtime cannot enforce what this skill is permitted to do.

rule: no-manifest

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skillox.io/r/crawl-ubmtxmuap00r3y2b1wq8kf1p